-
Dropped Your Toast? Five-Second Food Rule Exists, New Research Suggests
Mar. 10, 2014 — Food picked up just a few seconds after being dropped is less likely to contain bacteria than if it is left for longer periods of time, according to new research. The findings suggest there may be ... full story -
Spread of Antibiotic Resistance Understood by Unravelling Bacterial Secretion System
Mar. 9, 2014 — The system that allows the sharing of genetic material between bacteria -- and therefore the spread of antibiotic resistance -- has been uncovered by a team of scientists. Understanding the structure ... full story -
First Animals Oxygenated Earth's Oceans, Study Suggests
Mar. 9, 2014 — The evolution of the first animals may have oxygenated Earth's oceans -- contrary to the traditional view that a rise in oxygen triggered their development. New research contests the long held ... full story -
Four New Human-Made Ozone Depleting Gases Found in the Atmosphere
Mar. 9, 2014 — Scientists at the University of East Anglia have identified four new human-made gases in the atmosphere -- all of which are contributing to the destruction of the ozone layer. New research reveals ... full story -
Blood Test Identifies Those at-Risk for Cognitive Decline, Alzheimer's Within Three Years
Mar. 9, 2014 — A blood test that can predict with greater than 90 percent accuracy if a healthy person will develop mild cognitive impairment or Alzheimer's disease within three years has been discovered and ... full story -
Sun's Energy Influences 1,000 Years of Natural Climate Variability in North Atlantic
Mar. 9, 2014 — Changes in the sun's energy output may have led to marked natural climate change in Europe over the last 1,000 years, according to researchers. The study found that changes in the sun's ... full story -
New Class of Antibiotics Discovered by Chemists
Mar. 7, 2014 — A new class of antibiotics to fight bacteria such as methicillin-resistant Staphylococcus aureus and other drug-resistant bacteria that threaten public health has been discovered by a team of ... full story -
NASA's WISE Survey Finds Thousands of New Stars, but No 'Planet X'
Mar. 7, 2014 — After searching hundreds of millions of objects across our sky, NASA's Wide-Field Infrared Survey Explorer (WISE) has turned up no evidence of the hypothesized celestial body in our solar system ... full story -
Mystery of Planet-Forming Disks Explained by Magnetism
Mar. 7, 2014 — Astronomers say that magnetic storms in the gas orbiting young stars may explain a mystery that has persisted since before 2006. Researchers using NASA's Spitzer Space Telescope to study ... full story -
Squeezing Light Into Metals: Engineers Control Conductivity With Inkjet Printer
Mar. 7, 2014 — Using an inexpensive inkjet printer, electrical engineers produced microscopic structures that use light in metals to carry information. This new technique, which controls electrical conductivity ... full story -
Preschoolers Can Outsmart College Students at Figuring out Gizmos
Mar. 6, 2014 — Preschoolers can be smarter than college students at figuring out how unusual toys and gadgets work because they're more flexible and less biased than adults in their ideas about cause and ... full story -
Europe May Experience Higher Warming Than Global Average
Mar. 6, 2014 — The majority of Europe will experience higher warming than the global average if surface temperatures rise to 2 degrees C above pre-industrial levels, according to a new ... full story -
Birds Display Lateralization Bias When Selecting Flight Paths
Mar. 6, 2014 — Flocks of birds manage to navigate through difficult environments by individuals having predispositions to favor the left- or right-hand side. Researchers flew the budgerigars down a tunnel where ... full story -
Plasma Plumes Help Shield Earth from Damaging Solar Storms
Mar. 6, 2014 — Scientists have identified a plasma plume that naturally protects the Earth against solar storms. Earth's magnetic field, or magnetosphere, stretches from the planet's core out into space, ... full story -
Icy Wreckage Discovered in Nearby Planetary System
Mar. 6, 2014 — Astronomers have discovered the splattered remains of comets colliding together around a nearby star. The researchers believe they are witnessing the total destruction of one of these icy bodies once ... full story -
Warmer Temperatures Push Malaria to Higher Elevations
Mar. 6, 2014 — Researchers have debated for more than two decades the likely impacts, if any, of global warming on the worldwide incidence of malaria, a mosquito-borne disease that infects more than 300 million ... full story -
Are You Smarter Than a 5-Year-Old? Preschoolers Can Do Algebra
Mar. 6, 2014 — Millions of high school and college algebra students are united in a shared agony over solving for x and y, and for those to whom the answers don't come easily, it gets worse: Most preschoolers ... full story -
Earth's Mantle Plasticity Explained: Missing Mechanism for Deforming Olivine-Rich Rocks
Mar. 6, 2014 — The Earth's mantle is a solid layer that undergoes slow, continuous convective motion. But how do these rocks deform, thus making such motion possible, given that minerals such as olivine (the ... full story -
Hubble Witnesses an Asteroid Mysteriously Disintegrating
Mar. 6, 2014 — The NASA/ESA Hubble Space Telescope has photographed the never-before-seen break-up of an asteroid, which has fragmented into as many as ten smaller pieces. Although fragile comet nuclei have been ... full story -
Engineering Team Increases Power Efficiency for Future Computer Processors
Mar. 6, 2014 — Scientists have made major improvements in computer processing using an emerging class of magnetic materials called 'multiferroics,' and these advances could make future devices far more ... full story -
Robotic Prosthesis Turns Drummer Into a Three-Armed Cyborg
Mar. 6, 2014 — Scientists have created a robotic drumming prosthesis with motors that power two drumsticks. The first stick is controlled both physically by the musicians’ arms and electronically using ... full story
- Spread of antibiotic resistance understood by unravelling bacterial secretion system
- First animals oxygenated Earth's oceans, study suggests
- Four new human-made ozone depleting gases found in the atmosphere
- Blood test identifies those at-risk for cognitive decline, Alzheimer's within three years
- Sun's energy influences 1,000 years of natural climate variability in North Atlantic
- New class of antibiotics discovered by chemists
- NASA's WISE survey finds thousands of new stars, but no 'Planet X'
- Mystery of planet-forming disks explained by magnetism
- Squeezing light into metals: Engineers control conductivity with inkjet printer
- Preschoolers can outsmart college students at figuring out gizmos
- Europe may experience higher warming than global average
- Birds display lateralization bias when selecting flight paths
- Plasma plumes help shield Earth from damaging solar storms
- Icy wreckage discovered in nearby planetary system
- Warmer temperatures push malaria to higher elevations
- Are you smarter than a 5-year-old? Preschoolers can do algebra
- Earth's mantle plasticity explained: Missing mechanism for deforming olivine-rich rocks
- Hubble witnesses an asteroid mysteriously disintegrating
- Engineering team increases power efficiency for future computer processors
- Robotic prosthesis turns drummer into a three-armed cyborg
- New insights into ancient Pacific settlers' diet: Diet based on foraging, not horticulture
- New dinosaur found in Portugal, largest terrestrial predator from Europe
- Alzheimer's disease much larger cause of death than reported, study shows
- Personalized gene therapy locks out HIV, paving the way to control virus without antiretroviral drugs
- A small step toward discovering habitable Earths
- Drug therapy could eventually reverse memory decline in seniors
- Chandra and XMM-Newton provide direct measurement of distant black hole's spin
- First step towards 'programmable materials': Sheet metal that never rattles
- Determination might be a very human expression
- Convergent evolution: New fins evolve repeatedly in teleost fishes
- Sea-level rise threatens UNESCO World Heritage sites
- Passive smoking causes irreversible damage to children's arteries
- Mother's diet linked to premature birth: fruits, vegetables linked to reduced risk of preterm delivery
- Young children form first impressions from faces
- 'Dimer molecules' aid study of exoplanet pressure, hunt for life
- Silk-based surgical implants could offer a better way to repair broken bones
- New evidence confirms link between IQ, brain cortex
- Prequel outshines the original: Exceptional fossils of 160-million-year-old doahugou biota
- Motion-sensing cells in eye let brain 'know' about directional changes
- Transparent, color solar cells fuse energy, beauty
- Meat and cheese may be as bad for you as smoking
- Insights into plate tectonics, the forces behind earthquakes, volcanoes
- What makes flying snakes such gifted gliders?
- Native American city on the Mississippi was America's first 'melting pot'
- Virtually all red dwarf stars have at least one planet in orbit around them
- 30,000 year-old giant virus found in Siberia
- Complex plant behavior? In fight against parasites, Barberry sacrifices seeds depending on survival chance
- Outbursts of anger linked to greater risk of heart attacks and strokes
- Large mammals were the architects in prehistoric ecosystems
- A new renewable energy source? Device captures energy from Earth's infrared emissions to outer space
- Talking Neanderthals challenge the origins of speech
- First glimpse of brain circuit that helps experience to shape perception
- Newly discovered catalyst could lead to the low-cost production of clean methanol from carbon dioxide
- European flood risk could double by 2050
- How Earth might have looked: How a failed Saharan Atlantic Ocean rift zone sculped Africa's margin
- Physicists solve 20-year-old debate surrounding how glassy surfaces flow like a liquid
- NASA scientists find evidence of water in meteorite, reviving debate over life on Mars
- Competition breeds new fish species, study finds
- New fast and furious black hole found
- Big step for next-generation fuel cells and electrolyzers
- Fat or flat: Getting galaxies into shape
- Fragile X syndrome: Trigger for most common form of intellectual disability and autism uncovered
- 10,000 years on the Bering Land Bridge: Ancestors of Native Americans paused en route from Asia
- Physicians' stethoscopes more contaminated than palms of their hands
- Prenatal Nicotine Exposure May Lead to ADHD in Future Generations
- Ancient 'great leap forward' for life in the open ocean: Cyanobacteria sheds light on how complex life evolved on earth
- Circadian clock in the ear: Time of day of hearing damage affects healing
- Study uncovers why autism is more common in males
- Big thaw projected for Antarctic sea ice: Ross Sea will reverse current trend, be largely ice free in summer by 2100
- Road map, dictionary for arthropod brain developed by neuroscientists
- Closest, brightest supernova in decades is also a little weird
- Why dark chocolate is good for your heart
- Secondhand smoke exposure linked to adverse pregnancy outcomes
- DNA test better than standard screens in identifying fetal chromosome abnormalities
- Caesarean babies more likely to become overweight as adults, analysis finds
- Our memory for sounds is significantly worse than our memory for visual or tactile things
- Climate change: No warming hiatus for extreme hot temperatures
- Father's age tied to higher rates of psychiatric, academic problems in kids
- Why breastfed babies are so smart: Moms who breastfeed are often responsive and read to their babies
- NASA's Kepler mission announces a planet bonanza, 715 new worlds
- Pine forest particles appear seemingly out of thin air, influence climate
- Physicists discover 'quantum droplet' in semiconductor
- Photopharmacology: Optoswitches turn pain off and sight on
- Sunburns strike twice by altering pigment cells, harming surrounding tissue
- Decline of bronze age 'megacities' linked to climate change
- Replicating motions of the heart: Artificial muscles that do the twist set the stage for soft robotics
- Causal link found between vitamin D, serotonin synthesis and autism in new study
- Offshore wind farms could tame hurricanes before they reach land
- How small cosmic seeds grow into big stars
- 'Super-Earths' may be dead worlds: Being in habitable zone is not enough
- Glimmer of light in the search for dark matter
- Climate change causes high but predictable extinction risks
- Mass strandings of marine mammals blamed on toxic algae: Clues unearthed in ancient whale graveyard
- 'Team of rivals' approach works for sparrows defending territories
- Novel blood screen reveals the risk of dying among healthy people
- Study of jaw mechanics sheds new light on early tetrapod feeding habits
- New approach to chip design could yield light speed computing
- Bullying black holes force galaxies to stay red and dead
- Climate engineering: Minor potential, major risk of side-effects?
Monday, March 10, 2014
Sunday, March 9, 2014
Friday, March 7, 2014
Thursday, March 6, 2014
Wednesday, March 5, 2014
Tuesday, March 4, 2014
Monday, March 3, 2014
Sunday, March 2, 2014
Friday, February 28, 2014
Thursday, February 27, 2014
Wednesday, February 26, 2014
Tuesday, February 25, 2014
Subscribe for Free
Stay up to date with ScienceDaily's Top Science News, delivered daily to your email inbox or RSS reader:
