Top Science News

Feb. 6, 2025 — A biomaterial that can mimic certain behaviors within biological tissues could advance regenerative medicine, disease modeling, soft robotics and more, according to ...

Feb. 5, 2025 — Students attending schools that ban the use of phones throughout the school day aren't necessarily experiencing better mental health and wellbeing, as the first worldwide study of its kind has found that just banning smartphones is not enough to tackle their negative ...

Feb. 6, 2025 — Researchers have unveiled the precise brain mechanisms that enable animals to overcome instinctive fears. The study in mice could have implications for developing therapeutics for fear-related disorders such as phobias, anxiety and post-traumatic stress disorder ...

Feb. 7, 2025 — 'Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new ...

Feb. 6, 2025 — Electric sparks are used for welding, powering electronics, killing germs or for igniting the fuel in some car engines. Despite their usefulness, they are hard to control in open space, they split into chaotic branches that tend to go towards the closest metallic objects. A recent study uncovers a way of transporting electricity through air by ultrasonic waves. The level of control of the ...

Feb. 5, 2025 — Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial ...

Feb. 6, 2025 — A new study focusing on Enceladus, a moon of Saturn, shows that the physics of alien oceans could prevent evidence of deep-sea life from reaching places where we can detect ...

Feb. 7, 2025 — Based on the current pledges of countries for limiting their emissions of greenhouse gases, global temperatures are projected to reach 2.7 degrees Celsius beyond pre-industrial levels by the end of this century. A new review paper highlights how this would dramatically reshape the Arctic, the fastest-warming region of ...

Jan. 14, 2025 — Researchers made the new discoveries during field work at the Bronze Age site of Kurd Qaburstan. The research provides insights into regional heritage and fills gaps in knowledge about how ancient humans lived and ...

Feb. 6, 2025 — New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These also tend to be the species of baleen whales that flee in the face of attack from killer ...

Feb. 6, 2025 — Scientists have developed a novel tool designed to protect and conserve coral reefs by providing them with an abundance of feeding ...

Feb. 7, 2025 — New research shows that a network of subcellular structures similar to those responsible for propagating molecular signals that make muscles contract are also responsible for transmitting signals in the brain that may facilitate learning and ...

Feb. 7, 2025 — To evaluate the effectiveness of public video campaigns against risky alcohol consumption, psychologists used EEG measurements to examine the synchronization of brain activity in groups of viewers. In a recent study, they present new ways to bring the method out of the laboratory and into real-life application in the public health ...

Jan. 22, 2025 — Researchers have developed a groundbreaking method to expand the palette of bioluminescent protein colors for cell labeling. By creating 20 distinct colors, they have enabled the simultaneous detection of multiple labeled cells using a standard camera. This innovative approach simplifies the tracking of individual cells within a population and holds significant potential for applications such as ...

Feb. 7, 2025 — Nerve cells have amazing strategies to save energy and still perform the most important of their tasks. Researchers found that the neuronal energy conservation program determines the location and number of messenger RNA (mRNA) and proteins, and differs depending on the length, longevity and other properties of the respective ...

Feb. 7, 2025 — Living in a disadvantaged community may decrease the length of time a person can survive with amyotrophic lateral sclerosis, or ALS, by over 30%, a study suggests. Similar studies have shown that living in resource-deprived areas is associated with a higher burden of Alzheimer's Disease and related ...

Feb. 7, 2025 — Embedded counseling services are becoming increasingly common in veterinary medical programs, but their effectiveness has not historically been measured. A new study revealed that these programs may not only enhance access to mental health care but also lead to significant reductions in psychological distress among veterinary ...

Feb. 3, 2025 — Researchers found that women between the ages of 25 and 65 -- the life stages of early and middle adulthood -- spoke on average 3,000 more words per day than their male ...

Feb. 7, 2025 — Women who have experienced pregnancy complications have an increased risk of cardiovascular disease. Now, a new study shows that sisters of women with complicated pregnancies are also at higher risk, even if they had uncomplicated pregnancies. The findings suggest that genes and shared environmental factors may influence the association between pregnancy complications and cardiovascular disease ...

Feb. 3, 2025 — Only a few people fundamentally oppose eating plant-based meat alternatives, a recent survey of 2,100 customers in the US shows. The study shows the price of meat alternatives is the most decisive factor for their acceptance, while similarity to meat did not matter that much. Although, when both options were priced the same, respondents often ...

Feb. 5, 2025 — A new study has uncovered potential risks, including impaired fetal growth, associated with the use of both tetrahydrocannabinol (THC), the primary psychoactive component of cannabis, as well as CBD, during ...

Feb. 6, 2025 — As the U.S. Food and Drug Administration weighs whether to require front-of-package food labels, a new study shows some food labels designed to nudge Americans toward healthier food choices can have the opposite ...

Feb. 5, 2025 — Scientists have developed a versatile platform with an electrically controlled nano-gate that can be used for applications in sensing, chemical synthesis, memristors, and neuromorphic computing. The nano-gate, which consists of a pore in a membrane, is closed by the formation of a precipitate and opened by the dissolution of the precipitate, which are regulated by the applied ...

Feb. 7, 2025 — An expert in energy technologies uses AI tools to investigate the impact of extreme weather on solar-powered and electrified homes and uncover their unique vulnerabilities and develop insights on how they handle harsh ...

Feb. 7, 2025 — Scientists have successfully developed a gastric cancer model using 3D bioprinting technology and patient-derived cancer tissue fragments. This innovative model preserves the characteristics of actual patient tissues and is expected to rapidly evaluate and predict individual patient drug ...

Feb. 6, 2025 — Measurements and data collected from space can be used to better understand life on Earth. An ambitious, multinational research project has demonstrated that Earth's biodiversity can be monitored and measured from space, leading to a better understanding of terrestrial and aquatic ...

Feb. 6, 2025 — A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in the cosmos. They are searching for dark matter using atomic clocks and cavity-stabilized ...

Feb. 5, 2025 — Astronomers have succeeded in observing the magnetic field around a young star where planets are thought to be forming. The team was able to use dust to measure the three-dimensional structure 'fingerprint' of the magnetic field. This will help improve our understanding of planet ...

Feb. 5, 2025 — The study of 'starquakes' (like earthquakes, but in stars) promises to give us important new insights into the properties of neutron stars, improving our understanding of the universe and advancing the way we ...

Feb. 5, 2025 — Using a pioneering artificial intelligence platform, researchers have assessed whether a cardiac AI tool recently trialed in South Australian hospitals actually has the potential to assist doctors and nurses to rapidly diagnose heart issues in emergency ...

Feb. 6, 2025 — A team of physicists has developed a groundbreaking method for detecting congestive heart failure with greater ease and precision than previously thought possible. This multidisciplinary study, involving both cardiologists and computational physicists, builds on the team's earlier breakthroughs, for example, in predicting the risk of sudden cardiac ...

Feb. 6, 2025 — Researchers have developed an innovative method to improve next-generation wireless networks. Their approach ensures faster, more reliable connections by simplifying how large amounts of signal data are managed and using artificial intelligence to predict and correct errors. The findings promise significant benefits for high-speed travel, satellite communication, and disaster response ...

Feb. 5, 2025 — Set to enter hospice care, a patient with idiopathic multicentric Castleman's disease is now in remission after treatment with a medication identified by an AI-guided ...

Feb. 7, 2025 — Scientists have identified genetic components in bats that provide insight into their immune ...

Feb. 7, 2025 — Mitochondria are essential for generating energy that fuels cells and helps them ...

Feb. 7, 2025 — A scientist has discovered a hopping treasure trove -- 16 new species of grasshoppers living in the thorny scrubs of U.S. and Mexican ...

Feb. 3, 2025 — Long-term exposure to PM2.5, PM10, NO2 and ozone (O3) air pollution is associated with more hospital admissions for lower respiratory tract infections in ...

Feb. 7, 2025 — New research using publicly-shared DNA barcodes and citizen science images have provided new evidence on the establishment and spread of a biological control agent used for the control of the major invasive shrub Lantana ...

Feb. 7, 2025 — Because of climate change, harmful algal blooms are increasing in frequency and intensity. New science helps demystify the frequent harmful algal blooms in the Pacific off the coast of Chile by studying how algae species interact with each other and their ...

Jan. 22, 2025 — Globally, tropical rain forests are among the most species-rich habitats and are therefore often prioritized in conservation efforts. A team of scientists now show that the diversity of ground-dwelling mammals and birds in Nui Chua National Park (Viet Nam) is highest in semi-dry forest, the transitional habitat where dry and wet evergreen ...

Feb. 5, 2025 — An international team of scientists has tentatively found some of the earliest indications of alcoholic drink production in the Patos Lagoon region of Brazil. State-of-the-art analysis of pottery fragments showed traces of beverages made from vegetables, likely to have been tubers, sweetcorn, and ...

Feb. 6, 2025 — A recent theory proposes that whales weren't just predators in the ocean environment: Nutrients that whales excreted may have provided a key fertilizer to these marine ecosystems. Oceanographers now find that whale excrement contains significant amounts of iron, a vital element that is often scarce in ocean ecosystems, and nontoxic forms of copper, another essential nutrient that in some forms ...

Feb. 5, 2025 — New biophysics research adds to our knowledge about the origins of left-right asymmetry in the ...

Feb. 5, 2025 — Where lies the origin of the Indo-European language family? Researchers contribute a new piece to this puzzle. They analyzed ancient DNA from 435 individuals from archaeological sites across Eurasia between 6.400--2.000 BCE. They found out that a newly recognized Caucasus-Lower Volga population can be connected to all Indo-European-speaking ...

Feb. 5, 2025 — A new study of the Great Barrier Reef has revealed that the network of no-take marine reserves supplies nearly half of the region's coral trout fishery ...

Feb. 5, 2025 — There's a 26 per cent annual chance that space rocket junk will re-enter the atmosphere and pass through a busy flight area, according to a recent study. While the chance of debris hitting an aircraft is very low, the research highlights that the potential for uncontrolled space rocket junk to disrupt flights and create additional costs for airlines and passengers is ...

Feb. 5, 2025 — Wealthy people are more likely to engage in prosocial behavior such as donating money or volunteering, according to a new global ...

Feb. 5, 2025 — A study by economists shows a wide gap between the kinds of math problems kids who work in retail markets do well and the kinds of problems kids in school do ...

Jan. 31, 2025 — A group of 211 international experts from 79 countries has today published a new framework to facilitate the design, development and implementation of digital health curricula in medical education ...

Jan. 29, 2025 — New psychology research indicates that multilingual children may have enhanced executive function and perspective taking ...

Jan. 28, 2025 — A new one-minute video game is able to accurately and efficiently identify children with autism from those who have ADHD or are ...

Feb. 4, 2025 — Is it better to work in large groups? Smaller ones? With other people who are similar or different? New research offers insight into these questions -- and some of the results are not what you'd ...

Feb. 3, 2025 — A recent study by management scholars underscores the importance of organizations' dynamic capabilities for greener business practices. Analyzing data from 139 manufacturing companies, the research reveals that financial and technological expertise combined with adaptability to regulations and evolving consumer demands, are key to advancing the ...

Jan. 28, 2025 — Strategic corporate social responsibility (CSR) efforts that are directly related to a hospitality company's core business operations and competencies can help companies create both social and business value, according to ...

Jan. 27, 2025 — If you're like many Americans, you probably didn't take all your vacation time this year. Even if you did, it's highly likely you didn't fully unplug while off the clock. But you might want to change that if you want to improve your health and well-being, according to a new review ...