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New Study Outlines 'Water World' Theory of Life's Origins
Apr. 15, 2014 — Life took root more than four billion years ago on our nascent Earth, a wetter and harsher place than now, bathed in sizzling ultraviolet rays. What started out as simple cells ultimately transformed ... full story -
New Technique Will Accelerate Genetic Characterization of Photosynthesis
Apr. 15, 2014 — Photosynthesis provides fixed carbon and energy for nearly all life on Earth, yet many aspects of this fascinating process remain mysterious. We do not know the full list of the parts of the ... full story -
Biologists Develop Nanosensors to Visualize Movements and Distribution of Plant Stress Hormone
Apr. 15, 2014 — Biologists have succeeded in visualizing the movement within plants of a key hormone responsible for growth and resistance to drought. The achievement will allow researchers to conduct further ... full story -
Bioarchaeologists Link Climate Instability to Human Mobility in Ancient Sahara
Apr. 15, 2014 — Researchers have uncovered clues to how past peoples moved across their landscape as the once lush environment deteriorated. Scientists sampled bone and teeth enamel, and used their chemical ... full story -
New Sensor Improves the Level of Efficiency in Detecting Ozone
Apr. 15, 2014 — Researchers have developed a more effective ozone sensor than the ones used so far. The new sensor detects this gas faster and in lower amounts. Ozone is present in the atmosphere and it plays a ... full story -
Bizarre Parasite May Provide Cuttlefish Clues
Apr. 15, 2014 — New research into parasites of cuttlefish, squid and octopus has uncovered details of the parasites’ astonishing life cycles, and shown how they may help in investigating populations of their ... full story -
New Design for Mobile Phone Masts Could Cut Carbon Emissions
Apr. 15, 2014 — A breakthrough in the design of signal amplifiers for mobile phone masts could deliver a massive 200MW cut in the load on UK power stations, reducing carbon dioxide emissions by around 0.5 million ... full story -
'Problem Wells' Source of Greenhouse Gas at Unexpected Stage of Natural Gas Production
Apr. 14, 2014 — High levels of the greenhouse gas methane were found above shale gas wells at a production point not thought to be an important emissions source. The findings could have implications for the ... full story -
Faithful Allies Since the Cretaceous: Symbiosis Between Beewolves and Protective Bacteria Originated Millions of Years Ago
Apr. 14, 2014 — Scientists have discovered that certain wasps tightly control mother-to-offspring transmission of their bacterial symbionts. This stabilizes the symbiotic alliance and contributed to its persistence ... full story -
Plugging an Ozone Hole: Extreme Antarctic Ozone Holes Have Not Been Replicated in Arctic
Apr. 14, 2014 — Since the discovery of the Antarctic ozone hole, scientists, policymakers, and the public have wondered whether we might someday see a similarly extreme depletion of ozone over the Arctic. But a new ... full story -
Ferns Borrowed Genes to Flourish in Low Light
Apr. 14, 2014 — During the age of the dinosaurs, the arrival of flowering plants as competitors could have spelled doom for primitive ferns. Instead, ferns diversified and flourished under the new canopy -- using a ... full story -
Nutrient-Rich Forests Absorb More Carbon
Apr. 14, 2014 — The ability of forests to sequester carbon from the atmosphere depends on nutrients available in the forest soils, shows new research from an international team of researchers. "This paper ... full story -
Result of Slow Degradation on Environmental Pollutants
Apr. 14, 2014 — Why do environmental pollutants accumulate in the cold polar regions? This may not only be due to the fact that many substances are less volatile at low temperatures, as has been long suspected, but ... full story -
Genetically Modified Tobacco Plants as an Alternative for Producing Bioethanol
Apr. 14, 2014 — Tobacco, a high-density crop which is mown several times throughout its cycle, can produce as much as 160 tonnes of fresh matter per hectare and become a source of biomass suitable for producing ... full story -
Dual Role of Carbon Dioxide in Photosynthesis: Pioneering Findings
Apr. 13, 2014 — Carbon dioxide, in its ionic form bicarbonate, has a regulating function in the splitting of water in photosynthesis, researchers have found. This means that carbon dioxide has an additional role to ... full story -
Ocean Acidification Robs Reef Fish of Their Fear of Predators
Apr. 13, 2014 — Research on the behavior of coral reef fish at naturally-occurring carbon dioxide seeps in Milne Bay in eastern Papua New Guinea has shown that continuous exposure to increased levels of carbon ... full storyMore: -
Controversy Over Nitrogen's Ocean 'Exit Strategies' Resolved
Apr. 11, 2014 — A decades-long debate over the dominant way that nitrogen is removed from the ocean may now be settled. Researchers found that both of the nitrogen 'exit strategies,' denitrification and ... full story -
Tibetan Plateau Was Larger Than Previously Thought, Geologists Say
Apr. 11, 2014 — The Tibetan Plateau -- the world's largest, highest, and flattest plateau -- had a larger initial extent than previously documented, Earth scientists have demonstrated. Known as the "Roof ... full story -
NASA Simulation Portrays Ozone Intrusions from Aloft
Apr. 11, 2014 — Outdoor enthusiasts in Colorado's Front Range are occasionally rewarded with remarkable visibility brought about by dry, clear air and wind. But it's what people in the mountainous U.S. ... full story -
Greenland Ice Cores Show Industrial Record of Acid Rain, Success of US Clean Air Act
Apr. 11, 2014 — Detailed ice core measurements show smog-related ratios leveling off in 1970, and suggest these deposits are sensitive to the same chemicals that cause acid rain. By analyzing samples from the ... full story
- New study outlines 'water world' theory of life's origins
- New technique will accelerate genetic characterization of photosynthesis
- Biologists develop nanosensors to visualize movements and distribution of plant stress hormone
- Bioarchaeologists link climate instability to human mobility in ancient Sahara
- New sensor improves the level of efficiency in detecting ozone
- Bizarre parasite may provide cuttlefish clues
- New design for mobile phone masts could cut carbon emissions
- 'Problem wells' source of greenhouse gas at unexpected stage of natural gas production
- Faithful allies since the Cretaceous: Symbiosis between beewolves and protective bacteria originated millions of years ago
- Plugging an ozone hole: Extreme Antarctic ozone holes have not been replicated in Arctic
- Ferns borrowed genes to flourish in low light
- Nutrient-rich forests absorb more carbon
- Result of slow degradation on environmental pollutants
- Genetically modified tobacco plants as an alternative for producing bioethanol
- Dual role of carbon dioxide in photosynthesis: Pioneering findings
- Ocean acidification robs reef fish of their fear of predators
- Controversy over nitrogen's ocean 'exit strategies' resolved
- Tibetan Plateau was larger than previously thought, geologists say
- NASA simulation portrays ozone intrusions from aloft
- Greenland ice cores show industrial record of acid rain, success of US Clean Air Act
- Rare fossilized embryos more than 500 million years old found
- Mercury contamination threatens Antarctic birds
- Oyster aquaculture could significantly improve Potomac River estuary water quality
- Sunken logs create new worlds for seafloor animals
- Farming for improved ecosystem services seen as economically feasible
- Making ethanol without corn or other plants
- Study tests theory that life originated at deep sea vents
- Food fraud calls for knowledge of vulnerability and for detective work
- Black carbon is ancient by the time it reaches seafloor
- System to track dynamics of drought developed by researchers
- Permafrost thawing could accelerate global warming
- Missing piece of air particle equation hiding in the walls
- The tiniest greenhouse gas emitters: Climate feedbacks from decomposition by soil microbes less dire than previously thought
- New findings to help extend high efficiency solar cells' lifetime
- Arid areas absorb unexpected amounts of atmospheric carbon
- Food quality will suffer with rising carbon dioxide, field study shows
- 'Like a giant elevator to the stratosphere:' Newly discovered atmospheric layer may impact Earth's climate
- Bacteria get new badge as planet's detoxifier
- Antibiotics in manure a far-reaching impact on abundance of human pathogenic bacteria in soils
- A balanced carbon footprint for the Amazon River
- Hot mantle drives elevation, volcanism along mid-ocean ridges
- Taming a poison: Saving plants from cyanide with carbon dioxide
- NASA's OCO-2 brings sharp focus on global carbon
- Energy breakthrough uses sun to create solar energy materials
- Tiny wireless sensing device alerts users to telltale vapors remotely
- Crib mattresses emit high rates of potentially harmful chemicals, engineers find
- Detecting diamonds with X-ray technology
- Amazon studied to predict impact of climate change
- Deforestation of sandy soils a greater climate threat
- 'Chemical atlas' provides unique understanding of ocean geochemistry
- Ancient whodunit may be solved: Methane-producing microbes did it!
- Urban gardeners may be unaware of how best to manage contaminants in soil
- Satellite shows high productivity from U.S. corn belt
- Nano-paper filter removes viruses
- Effect of important air pollutants may be absent from key precipitation observations
- Earth's dynamic interior: Multiple compositional components of Earth's deep mantle carried up to surface
- Health costs of air pollution from agriculture clarified
- More male fish 'feminized' by pollution on Basque coast
- Revolutionary solar cells double as lasers
- Autumn ending later in northern hemisphere, research shows
- A more potent greenhouse gas than carbon dioxide, methane emissions will leap as Earth warms
- Nitrogen source determined significant for inflorescence development in Phalaenopsis
- Resistance is not futile: Researchers engineer resistance to ionic liquids in biofuel microbes
- Anaerobic treatment of wastewater: A step towards sustainable energy
- West Virginia chemical spill into Elk River contaminating air and water quality
- Plant growth enhanced through promotion of pore opening
- Robotic arm probes chemistry of 3-D objects by mass spectrometry
- Pesticides make the life of earthworms miserable
- Famous paintings help study Earth’s past atmosphere
- Ancient Indonesian climate shift linked to glacial cycle
- Lots of carbon dioxide equivalents from aquatic environments
- Simulations to reduce emissions from road transport
- Deep ocean current may slow due to climate change
- Permafrost thaw exacerbates climate change
- Seal teeth offer glimpse into the environmental past of Russia's Lake Baikal
- Forests crucial to green growth
- Emerging carbon trading markets offer lessons
- Dust in the wind drove iron fertilization during ice age
- Ocean's carbon budget balanced: Supply of food to midwater organisms balanced with demands for food
- Algae may be a potential source of biofuels and biochemicals even in cool climate
- Goldilocks principle: Earth's continued habitability due to geologic cycles that act as climate control
- Global warming may increase methane emissions from freshwater ecosystems
- Radiation damage at the root of Chernobyl's ecosystems
- True value of cover crops to farmers, environment
- Planting cotton early may mean less stink bug damage
- Fierce 2012 magnetic storm just missed us: Earth dodged huge magnetic bullet from the sun
- New statistical models could lead to better predictions of ocean patterns
- Amazon inhales more carbon than it emits, NASA finds
- Nanotube composites greatly increase efficiency of next generation of solar cells
- Biodiesel from alligator fat reduces waste
- High-tech materials purify water with sunlight
- Major 'third-hand smoke' compound causes DNA damage and potentially cancer
- Southern Ocean iron cycle gives new insight into climate change
- Reindeer grazing may counteract effects of climate warming on tundra carbon sink
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