https://www.sciencedaily.com/news/earth_climate/chemistry/ Earth and Climate Chemistry. Full text articles on organic and inorganic chemistry in the environment. Updated daily. en-us Fri, 17 Apr 2026 09:10:49 EDT Fri, 17 Apr 2026 09:10:49 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com/news/earth_climate/chemistry/ For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/04/260416071945.htm The ozone layer has been on track to recover thanks to the Montreal Protocol—but a loophole may be holding it back. Chemicals still permitted for industrial use are leaking into the atmosphere at higher rates than expected. Scientists now estimate this could delay ozone recovery by up to seven years. Closing this gap could speed up healing and reduce harmful UV exposure worldwide. Thu, 16 Apr 2026 07:53:40 EDT https://www.sciencedaily.com/releases/2026/04/260416071945.htm https://www.sciencedaily.com/releases/2026/04/260416032604.htm Researchers have discovered lithium hidden in pyrite within ancient shale rocks—an unexpected find that could reshape how we source this critical battery material. It raises the possibility of extracting lithium from existing waste, reducing the need for new mining. Thu, 16 Apr 2026 07:32:19 EDT https://www.sciencedaily.com/releases/2026/04/260416032604.htm https://www.sciencedaily.com/releases/2026/04/260415043615.htm Scientists have discovered that methane in the open ocean is produced by microbes under nutrient-poor conditions, solving a long-standing mystery. As warming oceans reduce nutrient mixing, these methane-producing microbes may thrive. This could lead to increased methane emissions from the sea. The result is a potential feedback loop that could intensify climate change. Thu, 16 Apr 2026 04:34:15 EDT https://www.sciencedaily.com/releases/2026/04/260415043615.htm https://www.sciencedaily.com/releases/2026/04/260413043135.htm Africa’s forests have undergone a shocking reversal, switching from carbon absorbers to carbon emitters after 2010. Researchers found that heavy deforestation in tropical regions has led to massive biomass losses, far outweighing any gains from regrowth elsewhere. This change could seriously undermine global efforts to slow climate change. Scientists warn that protecting forests is now more urgent than ever. Mon, 13 Apr 2026 10:40:04 EDT https://www.sciencedaily.com/releases/2026/04/260413043135.htm https://www.sciencedaily.com/releases/2026/04/260413043127.htm Gray whales are beginning to break their long-established migration patterns, venturing into risky new territory like San Francisco Bay as climate change disrupts their Arctic food supply. But this unexpected detour is proving deadly: nearly one in five whales that enter the Bay don’t survive, with many struck by ships in the crowded, foggy waters. Mon, 13 Apr 2026 09:09:27 EDT https://www.sciencedaily.com/releases/2026/04/260413043127.htm https://www.sciencedaily.com/releases/2026/04/260411084441.htm Scientists searching for air pollution clues stumbled onto something unexpected: toxic MCCPs drifting through the air for the first time in the Western Hemisphere. The likely source—fertilizer made from sewage sludge—points to a hidden route for contamination. Sat, 11 Apr 2026 08:58:31 EDT https://www.sciencedaily.com/releases/2026/04/260411084441.htm https://www.sciencedaily.com/releases/2026/04/260406192902.htm A colossal ocean current encircling Antarctica—stronger than all the world’s rivers combined—played a far more complex role in shaping Earth’s climate than scientists once thought. New research shows it didn’t form just because ocean gateways opened, but required shifting continents and powerful winds to align. This shift helped pull carbon dioxide out of the atmosphere, contributing to a major cooling event that transformed Earth into the ice-covered world we know today. Tue, 07 Apr 2026 00:07:40 EDT https://www.sciencedaily.com/releases/2026/04/260406192902.htm https://www.sciencedaily.com/releases/2026/04/260404191033.htm A sweeping new study reveals that as Arctic permafrost thaws, it is dramatically reshaping rivers and releasing vast amounts of ancient carbon that had been locked away for thousands of years. By analyzing decades of high-resolution data across northern Alaska, scientists found that runoff is increasing, rivers are carrying more dissolved carbon, and the thawing season is stretching further into the fall. This carbon eventually reaches the ocean, where some of it turns into carbon dioxide, intensifying global warming. Sat, 04 Apr 2026 19:17:48 EDT https://www.sciencedaily.com/releases/2026/04/260404191033.htm https://www.sciencedaily.com/releases/2026/04/260403224449.htm Asteroid impacts may have helped kick-start life on Earth by creating hot, chemical-rich environments ideal for early biology. These impact-generated hydrothermal systems could have lasted thousands of years—long enough for life’s building blocks to form. Scientists now think these environments may have been common on early Earth, making them a strong candidate for where life began. The idea could also guide the search for life on other worlds. Fri, 03 Apr 2026 22:44:49 EDT https://www.sciencedaily.com/releases/2026/04/260403224449.htm https://www.sciencedaily.com/releases/2026/04/260401071927.htm Hundreds of millions of years ago, Earth’s magnetic field behaved in a way that has long baffled scientists, showing wild and seemingly chaotic shifts unlike anything seen before or since. A new study suggests this chaos may actually hide a deeper pattern: instead of random fluctuations, the magnetic field may have followed a global, organized structure. Thu, 02 Apr 2026 08:54:48 EDT https://www.sciencedaily.com/releases/2026/04/260401071927.htm https://www.sciencedaily.com/releases/2026/04/260401022027.htm Old canned salmon turned out to be a time capsule of ocean health. Researchers found that rising levels of tiny parasitic worms in some salmon species suggest stronger, more complete marine food webs. Because these parasites depend on multiple hosts—including marine mammals—their increase may reflect ecosystem recovery over decades. What looks unappetizing may actually be a sign of a healthier ocean. Wed, 01 Apr 2026 04:20:39 EDT https://www.sciencedaily.com/releases/2026/04/260401022027.htm https://www.sciencedaily.com/releases/2026/03/260329222938.htm Scientists may have been unknowingly inflating microplastics pollution estimates, and the surprising source could be their own lab gloves. A University of Michigan study found that common nitrile and latex gloves release tiny particles called stearates, which closely resemble microplastics and can contaminate samples during testing. In some cases, this led to wildly exaggerated results, forcing researchers to track down the unexpected culprit. Sun, 29 Mar 2026 23:25:07 EDT https://www.sciencedaily.com/releases/2026/03/260329222938.htm https://www.sciencedaily.com/releases/2026/03/260328043549.htm Scientists have created a new kind of carbon material that could make carbon capture much cheaper and more efficient. By carefully controlling how nitrogen atoms are arranged, they found certain structures capture CO2 better and release it using far less heat. One version works at temperatures below 60 °C, meaning it could run on waste heat instead of costly energy. The discovery offers a powerful new blueprint for next-generation climate technology. Sat, 28 Mar 2026 08:05:36 EDT https://www.sciencedaily.com/releases/2026/03/260328043549.htm https://www.sciencedaily.com/releases/2026/03/260323005535.htm Tiny plastic particles aren’t just choking oceans and cities—they’re quietly infiltrating forests too. Scientists discovered that most microplastics arrive through the air, settling onto treetops before being washed or dropped to the forest floor in rain and falling leaves. Once there, natural processes like leaf decay help bury and store these particles deep in the soil. The findings reveal forests as hidden reservoirs of airborne pollution—and potentially a new frontline in the growing microplastics crisis. Mon, 23 Mar 2026 04:34:53 EDT https://www.sciencedaily.com/releases/2026/03/260323005535.htm https://www.sciencedaily.com/releases/2026/03/260323005528.htm People often get the environmental impact of food wrong, according to new research. While many assume processed foods are the worst, they tend to overlook the surprisingly high impact of items like nuts and underestimate how damaging beef really is. These misunderstandings come from relying on simple categories like “animal vs. plant” rather than the full picture. Mon, 23 Mar 2026 04:53:00 EDT https://www.sciencedaily.com/releases/2026/03/260323005528.htm https://www.sciencedaily.com/releases/2026/03/260322020245.htm Beavers may be unlikely climate heroes, but new research suggests they could play a powerful role in fighting climate change. By building dams and transforming streams into wetlands, these industrious animals dramatically reshape how carbon moves and is stored in landscapes. Over just 13 years, a beaver-engineered wetland in Switzerland stored over a thousand tonnes of carbon—up to ten times more than similar areas without beavers. Sun, 22 Mar 2026 07:21:20 EDT https://www.sciencedaily.com/releases/2026/03/260322020245.htm https://www.sciencedaily.com/releases/2026/03/260321012638.htm Antibiotics are accumulating in a major Brazilian river, especially during the dry season when pollution becomes more concentrated. Scientists even detected a banned drug inside fish sold for food, raising concerns about human exposure. A common aquatic plant showed promise in removing these chemicals from water—but it also altered how fish absorb them, creating unexpected risks. Sat, 21 Mar 2026 20:48:07 EDT https://www.sciencedaily.com/releases/2026/03/260321012638.htm https://www.sciencedaily.com/releases/2026/03/260321012636.htm Scientists have uncovered the oldest direct evidence yet that Earth’s tectonic plates were on the move 3.5 billion years ago. By analyzing magnetic fingerprints in ancient rocks, they reconstructed how parts of the planet slowly drifted and even rotated over time. This challenges long-standing ideas that early Earth may have had a rigid, unmoving surface. Instead, it suggests the planet was already dynamic—and possibly setting the stage for life—much earlier than expected. Sat, 21 Mar 2026 03:37:27 EDT https://www.sciencedaily.com/releases/2026/03/260321012636.htm https://www.sciencedaily.com/releases/2026/03/260319044714.htm A mysterious spike of platinum buried deep in Greenland’s ice has long fueled theories of a catastrophic comet or asteroid strike 12,800 years ago—possibly triggering a sudden return to icy conditions known as the Younger Dryas. But new research points to a far less dramatic, yet still powerful culprit: volcanic eruptions. Scientists found the platinum signal doesn’t match space debris and actually appeared decades after the cooling began, ruling out an impact as the trigger. Fri, 20 Mar 2026 06:01:12 EDT https://www.sciencedaily.com/releases/2026/03/260319044714.htm https://www.sciencedaily.com/releases/2026/03/260319005110.htm Tropical peatlands, some of the planet’s largest underground carbon stores, are now burning at levels never seen in at least 2,000 years. By analyzing charcoal preserved in peat across multiple continents, scientists discovered that fires had actually been declining for more than a thousand years, largely shaped by natural climate patterns like drought. That long trend suddenly reversed in the 20th century, with a sharp surge in wildfires—especially in Southeast Asia and Australasia. Thu, 19 Mar 2026 01:18:39 EDT https://www.sciencedaily.com/releases/2026/03/260319005110.htm https://www.sciencedaily.com/releases/2026/03/260314030446.htm Scientists may have finally solved the mystery of strange plume-like structures hidden deep inside the Greenland ice sheet. New research suggests they form through thermal convection—slow, swirling motions driven by temperature differences inside the ice. This means the deep ice could be far softer than scientists once believed. Understanding this hidden movement could improve predictions about how Greenland’s ice sheet behaves in a warming world. Sat, 14 Mar 2026 08:00:08 EDT https://www.sciencedaily.com/releases/2026/03/260314030446.htm https://www.sciencedaily.com/releases/2026/03/260311213444.htm Scientists at Curtin University have uncovered a new way to read the deep history of Earth’s landscapes using microscopic zircon crystals from ancient beach sands. These incredibly durable minerals trap traces of krypton gas created when cosmic rays strike them at Earth’s surface, effectively turning each crystal into a “cosmic clock.” By measuring that krypton, researchers can determine how long sediments lingered near the surface before burial, revealing how landscapes eroded, shifted, and stabilized over millions of years. Thu, 12 Mar 2026 01:53:19 EDT https://www.sciencedaily.com/releases/2026/03/260311213444.htm https://www.sciencedaily.com/releases/2026/03/260311004708.htm As deep-sea waters warm, scientists expected trouble for the microbes that help keep ocean chemistry in balance. Instead, researchers found that Nitrosopumilus maritimus can adapt to warmer, iron-limited conditions by using iron more efficiently. Because these microbes control key nitrogen reactions that support marine life, their adaptability could help sustain ocean productivity. In a warming world, they may play an even bigger role in shaping marine nutrient cycles. Wed, 11 Mar 2026 02:38:22 EDT https://www.sciencedaily.com/releases/2026/03/260311004708.htm https://www.sciencedaily.com/releases/2026/03/260306224213.htm Gravity may seem constant, but it actually varies across the planet—and one of the strangest places is Antarctica, where gravity is slightly weaker than expected. Scientists have traced this “gravity hole” to slow, deep movements of rock inside Earth that unfolded over tens of millions of years. Using earthquake data to essentially create a CT scan of the planet’s interior, researchers reconstructed how the anomaly evolved and discovered that it strengthened between about 50 and 30 million years ago. Sat, 07 Mar 2026 00:45:53 EST https://www.sciencedaily.com/releases/2026/03/260306224213.htm https://www.sciencedaily.com/releases/2026/03/260305223223.htm Scientists have discovered a newly identified marine fungus that can infect and kill toxic algae responsible for harmful blooms. The microscopic parasite, named Algophthora mediterranea, attacks algae such as Ostreopsis cf. ovata, which produces toxins that can irritate the lungs, skin, and eyes of people exposed during coastal blooms. Remarkably, the fungus can infect several different algae species and even survive on pollen, suggesting it is far more adaptable than most known marine parasites. Fri, 06 Mar 2026 18:37:54 EST https://www.sciencedaily.com/releases/2026/03/260305223223.htm https://www.sciencedaily.com/releases/2026/03/260303201755.htm Northern wildfires may be more dangerous for the climate than they appear. Researchers found that fires in boreal forests can burn deep into peat soils, releasing ancient carbon stored for hundreds or thousands of years. These slow, smoldering fires often look small from space, causing climate models to underestimate their emissions. Wed, 04 Mar 2026 12:50:50 EST https://www.sciencedaily.com/releases/2026/03/260303201755.htm https://www.sciencedaily.com/releases/2026/03/260302030650.htm Even in the ultra-dry Atacama Desert, tiny soil-dwelling nematodes are thriving in surprising diversity. Scientists found that biodiversity increases with moisture and altitude shapes which species survive. In the most extreme zones, many nematodes reproduce asexually — a possible survival advantage. The discovery suggests that life in arid regions may be far richer, and more fragile, than once believed. Mon, 02 Mar 2026 10:49:03 EST https://www.sciencedaily.com/releases/2026/03/260302030650.htm https://www.sciencedaily.com/releases/2026/02/260224023221.htm Earth’s magnetic shield is shifting in dramatic ways. New data from ESA’s Swarm satellites show that the South Atlantic Anomaly — a vast weak spot in Earth’s magnetic field — has grown by nearly half the size of continental Europe since 2014. Even more striking, a region southwest of Africa has begun weakening even faster in recent years, hinting at unusual activity deep within Earth’s molten outer core. Wed, 25 Feb 2026 10:45:43 EST https://www.sciencedaily.com/releases/2026/02/260224023221.htm https://www.sciencedaily.com/releases/2026/02/260224023209.htm Scientists have proposed a surprising connection between solar flares and earthquakes. When solar activity disturbs the ionosphere, it may generate electric fields that penetrate fragile fracture zones in Earth’s crust. If a fault is already critically stressed, this extra electrostatic pressure could help trigger a quake. The idea doesn’t claim direct causation, but it offers a fresh way to think about how space weather and seismic events might interact. Tue, 24 Feb 2026 09:09:35 EST https://www.sciencedaily.com/releases/2026/02/260224023209.htm https://www.sciencedaily.com/releases/2026/02/260224023201.htm Deep in the Congo Basin, vast peatlands quietly store enormous amounts of Earth’s carbon — but new research suggests this ancient vault may be leaking. Scientists studying Africa’s largest blackwater lakes discovered that significant amounts of carbon dioxide bubbling into the atmosphere come not just from recent plant life, but from peat that has been locked away for thousands of years. Tue, 24 Feb 2026 08:16:20 EST https://www.sciencedaily.com/releases/2026/02/260224023201.htm https://www.sciencedaily.com/releases/2026/02/260221000325.htm Deep in the Arctic north, drained peatlands—once massive carbon vaults built over thousands of years—are quietly leaking greenhouse gases into the atmosphere. But new field research from northern Norway suggests there’s a powerful way to slow that loss: raise the water level. In a two-year study, scientists found that restoring higher groundwater levels in cultivated Arctic peatlands dramatically cut carbon dioxide emissions, and in some cases even tipped the balance so the land absorbed more CO₂ than it released. Sun, 22 Feb 2026 02:51:51 EST https://www.sciencedaily.com/releases/2026/02/260221000325.htm https://www.sciencedaily.com/releases/2026/02/260219040818.htm Scientists at Stanford have unveiled the first-ever global map of rare earthquakes that rumble deep within Earth’s mantle rather than its crust. Long debated and notoriously difficult to confirm, these elusive quakes turn out to cluster in regions like the Himalayas and near the Bering Strait. By developing a breakthrough method that distinguishes mantle quakes using subtle differences in seismic waves, researchers identified hundreds of these hidden tremors worldwide. Fri, 20 Feb 2026 08:05:28 EST https://www.sciencedaily.com/releases/2026/02/260219040818.htm https://www.sciencedaily.com/releases/2026/02/260218031609.htm Life on Earth may have learned to breathe oxygen long before oxygen filled the skies. MIT researchers traced a key oxygen-processing enzyme back hundreds of millions of years before the Great Oxidation Event. Early microbes living near oxygen-producing cyanobacteria may have quickly used up the gas as it formed, slowing its rise in the atmosphere. The results suggest life was adapting to oxygen far earlier — and far more creatively — than once thought. Wed, 18 Feb 2026 03:50:31 EST https://www.sciencedaily.com/releases/2026/02/260218031609.htm https://www.sciencedaily.com/releases/2026/02/260217005803.htm For years, satellite data suggested that autumn snow cover in the Northern Hemisphere was actually increasing — a surprising twist in a warming world. But a new analysis reveals that this apparent growth was an illusion caused by improving satellite technology that became better at detecting thin snow over time. In reality, snow cover has been shrinking by about half a million square kilometers per decade. Tue, 17 Feb 2026 22:58:00 EST https://www.sciencedaily.com/releases/2026/02/260217005803.htm https://www.sciencedaily.com/releases/2026/02/260212025545.htm Even when Earth was locked in its most extreme deep freeze, the planet’s climate may not have been as silent and still as once believed. New research from ancient Scottish rocks reveals that during Snowball Earth — when ice sheets reached the tropics and the planet resembled a giant snowball from space — climate rhythms similar to today’s seasons, solar cycles, and even El Niño–like patterns were still pulsing beneath the ice. Thu, 12 Feb 2026 03:48:58 EST https://www.sciencedaily.com/releases/2026/02/260212025545.htm https://www.sciencedaily.com/releases/2026/02/260210231553.htm Scientists have developed a powerful new way to trace the journey of water across the planet by reading tiny atomic clues hidden inside it. Slightly heavier versions of hydrogen and oxygen, called isotopes, shift in predictable ways as water evaporates and moves through the atmosphere. By combining eight advanced climate models into a single ensemble, researchers created the most accurate large-scale simulation yet of how water circulates worldwide. Sun, 15 Feb 2026 08:12:50 EST https://www.sciencedaily.com/releases/2026/02/260210231553.htm https://www.sciencedaily.com/releases/2026/02/260210082917.htm Methane levels in Earth’s atmosphere surged faster than ever in the early 2020s, and scientists say the reason was a surprising mix of chemistry and climate. A temporary slowdown in the atmosphere’s ability to break down methane allowed the gas to linger, while unusually wet conditions boosted emissions from wetlands, rivers, lakes, and rice fields around the world. Pandemic-related changes in air pollution played a key role, indirectly weakening the atmosphere’s natural “clean-up” process. Tue, 10 Feb 2026 08:48:02 EST https://www.sciencedaily.com/releases/2026/02/260210082917.htm https://www.sciencedaily.com/releases/2026/02/260210040611.htm Around 1550, life on Rapa Nui began changing in ways long misunderstood. New research reveals that a severe drought, lasting more than a century, dramatically reduced rainfall on the already water-scarce island, reshaping how people lived, worshiped, and organized society. Instead of collapsing, Rapanui communities adapted—shifting rituals, power structures, and sacred spaces in response to climate stress. Tue, 10 Feb 2026 10:01:48 EST https://www.sciencedaily.com/releases/2026/02/260210040611.htm https://www.sciencedaily.com/releases/2026/02/260208233836.htm Forests around the world are quietly transforming, and not for the better. A massive global analysis of more than 31,000 tree species reveals that forests are becoming more uniform, increasingly dominated by fast-growing “sprinter” trees, while slow-growing, long-lived species are disappearing. These slower species act as the backbone of forest ecosystems, storing carbon, stabilizing environments, and supporting rich webs of life—especially in tropical regions where biodiversity is highest. Mon, 09 Feb 2026 02:17:56 EST https://www.sciencedaily.com/releases/2026/02/260208233836.htm https://www.sciencedaily.com/releases/2026/02/260208233823.htm A common iron mineral hiding in soil turns out to be far better at trapping carbon than scientists realized. Its surface isn’t uniform — it’s a nanoscale patchwork of positive and negative charges that can grab many different organic molecules. Instead of relying on a single weak attraction, the mineral uses several bonding strategies to hold carbon tightly in place. This helps explain how soils store enormous amounts of carbon for the long term. Mon, 09 Feb 2026 01:25:12 EST https://www.sciencedaily.com/releases/2026/02/260208233823.htm https://www.sciencedaily.com/releases/2026/02/260208011024.htm Tiny marine plankton that build calcium carbonate shells play an outsized role in regulating Earth’s climate, quietly pulling carbon from the atmosphere and helping lock it away in the deep ocean. New research shows these microscopic engineers are largely missing from the climate models used to forecast our planet’s future, meaning scientists may be underestimating how the ocean responds to climate change. Sun, 08 Feb 2026 01:36:40 EST https://www.sciencedaily.com/releases/2026/02/260208011024.htm https://www.sciencedaily.com/releases/2026/02/260208011015.htm Researchers have found a surprising way to turn sunflower oil waste into a powerful bread upgrade. By replacing part of wheat flour with partially defatted sunflower seed flour, breads became dramatically richer in protein, fiber, and antioxidants—while also offering potential benefits for blood sugar and fat digestion. Sun, 08 Feb 2026 14:27:47 EST https://www.sciencedaily.com/releases/2026/02/260208011015.htm https://www.sciencedaily.com/releases/2026/02/260206232249.htm Arctic sea ice helps cool the planet and influences weather patterns around the world, but it is disappearing faster than ever as the climate warms. Scientists have now developed a new forecasting method that can predict how much Arctic sea ice will remain months in advance, focusing on September when ice levels are at their lowest. By combining long-term climate patterns, seasonal cycles, and short-term weather shifts, the model delivers real-time predictions that outperform existing approaches. Fri, 06 Feb 2026 23:56:20 EST https://www.sciencedaily.com/releases/2026/02/260206232249.htm https://www.sciencedaily.com/releases/2026/02/260206020847.htm A new study reveals that chemicals used to replace ozone-damaging CFCs are now driving a surge in a persistent “forever chemical” worldwide. The pollutant, called trifluoroacetic acid, is falling out of the atmosphere into water, land, and ice, including in remote regions like the Arctic. Even as older chemicals are phased out, their long lifetimes mean pollution is still rising. Fri, 06 Feb 2026 03:17:32 EST https://www.sciencedaily.com/releases/2026/02/260206020847.htm https://www.sciencedaily.com/releases/2026/02/260205050039.htm Deep inside Earth, two massive hot rock structures have been quietly shaping the planet’s magnetic field for millions of years. Using ancient magnetic records and advanced simulations, scientists discovered that these formations influence the movement of liquid iron in Earth’s core. Some parts of the magnetic field remained stable over vast stretches of time, while others changed dramatically. Thu, 05 Feb 2026 05:53:59 EST https://www.sciencedaily.com/releases/2026/02/260205050039.htm https://www.sciencedaily.com/releases/2026/02/260204042457.htm Melting ice from West Antarctica once delivered huge amounts of iron to the Southern Ocean, but algae growth did not increase as expected. Researchers found the iron was in a form that marine life could not easily use. This means more melting ice does not automatically boost carbon absorption. In the future, Antarctic ice loss could actually reduce the ocean’s ability to slow climate change. Wed, 04 Feb 2026 04:32:51 EST https://www.sciencedaily.com/releases/2026/02/260204042457.htm https://www.sciencedaily.com/releases/2026/02/260203030548.htm Researchers have found that manganese, an abundant and inexpensive metal, can be used to efficiently convert carbon dioxide into formate, a potential hydrogen source for fuel cells. The key was a clever redesign that made the catalyst last far longer than similar low-cost materials. Surprisingly, the improved manganese catalyst even beat many expensive precious-metal options. The discovery could help turn greenhouse gas into clean energy ingredients. Tue, 03 Feb 2026 06:08:34 EST https://www.sciencedaily.com/releases/2026/02/260203030548.htm https://www.sciencedaily.com/releases/2026/02/260201231230.htm As demand for critical metals grows, scientists have taken a rare, close look at life on the deep Pacific seabed where mining may soon begin. Over five years and 160 days at sea, researchers documented nearly 800 species, many previously unknown. Test mining reduced animal abundance and diversity significantly, though the overall impact was smaller than expected. The study offers vital clues for how future mining could reshape one of the planet’s most fragile ecosystems. Mon, 02 Feb 2026 10:22:57 EST https://www.sciencedaily.com/releases/2026/02/260201231230.htm https://www.sciencedaily.com/releases/2026/02/260201231205.htm SAR11 bacteria dominate the world’s oceans by being incredibly efficient, shedding genes to survive in nutrient-poor waters. But that extreme streamlining appears to backfire when conditions change. Under stress, many cells keep copying their DNA without dividing, creating abnormal cells that grow large and die. This vulnerability may explain why SAR11 populations drop during phytoplankton blooms and could become more important as oceans grow less stable. Mon, 02 Feb 2026 09:21:36 EST https://www.sciencedaily.com/releases/2026/02/260201231205.htm https://www.sciencedaily.com/releases/2026/01/260131084622.htm Old Indian poems and folk songs are revealing a surprising truth about the land. Scientists found that descriptions of thorny trees and open grasslands in texts written as far back as the 1200s closely match today’s savannas in western India. This suggests these landscapes are ancient and natural—not ruined forests. The discovery could reshape how conservation and tree-planting efforts are planned. Sun, 01 Feb 2026 09:28:51 EST https://www.sciencedaily.com/releases/2026/01/260131084622.htm https://www.sciencedaily.com/releases/2026/01/260129080422.htm Scientists studying ancient ocean fossils found that the Arabian Sea was better oxygenated 16 million years ago, even though the planet was warmer than today. Oxygen levels only plunged millions of years later, after the climate cooled, defying expectations. Powerful monsoons and ocean circulation appear to have delayed oxygen loss in this region compared to the Pacific. The discovery suggests future ocean oxygen levels may not follow a simple warming-equals-deoxygenation rule. Thu, 29 Jan 2026 09:12:18 EST https://www.sciencedaily.com/releases/2026/01/260129080422.htm https://www.sciencedaily.com/releases/2026/01/260128230509.htm Scientists have created a device that captures carbon dioxide and transforms it into a useful chemical in a single step. The new electrode works with realistic exhaust gases rather than requiring purified CO2. It converts the captured gas into formic acid, which is used in energy and manufacturing. The system even functions at CO2 levels found in normal air. Thu, 29 Jan 2026 00:28:18 EST https://www.sciencedaily.com/releases/2026/01/260128230509.htm https://www.sciencedaily.com/releases/2026/01/260128075328.htm Small mammals are early warning systems for environmental damage, but many species look almost identical, making them hard to track. Scientists have developed a new footprint-based method that can tell apart nearly indistinguishable species with remarkable accuracy. Tested on two types of sengi, the system correctly identified them up to 96% of the time. It offers a simple, ethical way to monitor ecosystems before they quietly unravel. Thu, 29 Jan 2026 04:28:40 EST https://www.sciencedaily.com/releases/2026/01/260128075328.htm https://www.sciencedaily.com/releases/2026/01/260127010151.htm The Ediacara Biota are some of the strangest fossils ever found—soft-bodied organisms preserved in remarkable detail where preservation shouldn’t be possible. Scientists now think their survival in sandstone came from unusual ancient seawater chemistry that created clay “cements” around their bodies after burial. This process captured delicate shapes that would normally vanish. The finding helps clarify how complex life emerged before the Cambrian Explosion. Tue, 27 Jan 2026 03:46:28 EST https://www.sciencedaily.com/releases/2026/01/260127010151.htm https://www.sciencedaily.com/releases/2026/01/260125081133.htm After analyzing 40 years of tree records across the Andes and Amazon, researchers found that climate change is reshaping tropical forests in uneven ways. Some regions are steadily losing tree species, especially where conditions are hotter and drier, while others are seeing gains. Rainfall patterns turned out to be just as important as rising temperatures. Sun, 25 Jan 2026 08:27:34 EST https://www.sciencedaily.com/releases/2026/01/260125081133.htm https://www.sciencedaily.com/releases/2026/01/260121034148.htm A new building material developed by engineers at Worcester Polytechnic Institute could change how the world builds. Made using an enzyme that turns carbon dioxide into solid minerals, the material cures in hours and locks away carbon instead of releasing it. It’s strong, repairable, recyclable, and far cleaner than concrete. If adopted widely, it could slash emissions across the construction industry. Wed, 21 Jan 2026 03:41:48 EST https://www.sciencedaily.com/releases/2026/01/260121034148.htm https://www.sciencedaily.com/releases/2026/01/260116035322.htm Tiny plastic particles drifting through the oceans may be quietly weakening one of Earth’s most powerful climate defenses. New research suggests microplastics are disrupting marine life that helps oceans absorb carbon dioxide, while also releasing greenhouse gases as they break down. By interfering with plankton, microbes, and natural carbon cycles, these pollutants reduce the ocean’s ability to regulate global temperatures. Sat, 17 Jan 2026 21:58:02 EST https://www.sciencedaily.com/releases/2026/01/260116035322.htm https://www.sciencedaily.com/releases/2026/01/260115220612.htm New research shows tropical forests can recover twice as fast after deforestation when their soils contain enough nitrogen. Scientists followed forest regrowth across Central America for decades and found that nitrogen plays a decisive role in how quickly trees return. Faster regrowth also means more carbon captured from the atmosphere. The study points to smarter reforestation strategies that work with nature rather than relying on fertilizers. Thu, 15 Jan 2026 22:31:47 EST https://www.sciencedaily.com/releases/2026/01/260115220612.htm https://www.sciencedaily.com/releases/2026/01/260115022802.htm Hydrogen cyanide, a toxic chemical, may have helped spark the chemistry that led to life. When frozen, it forms crystals with highly reactive surfaces that can drive unusual chemical reactions, even in extreme cold. These reactions could produce more reactive molecules that pave the way for life’s basic ingredients. The findings suggest frozen worlds may be more chemically active than once thought. Fri, 16 Jan 2026 03:45:43 EST https://www.sciencedaily.com/releases/2026/01/260115022802.htm https://www.sciencedaily.com/releases/2026/01/260114080328.htm Earth’s oceans reached their highest heat levels on record in 2025, absorbing vast amounts of excess energy from the atmosphere. This steady buildup has accelerated since the 1990s and is now driving stronger storms, heavier rainfall, and rising sea levels. While surface temperatures fluctuate year to year, the ocean’s long-term warming trend shows no sign of slowing. Wed, 14 Jan 2026 08:36:08 EST https://www.sciencedaily.com/releases/2026/01/260114080328.htm