Save
Email
Print
Share
RSSBrowse News Stories
491 to 500 of 7,258 stories
view headlines only
-
At High Altitude, Carbs Are the Fuel of Choice
December 6, 2012 — Mice living in the high-altitude, oxygen-starved environment of the Andean mountains survive those harsh conditions by fueling their muscles with carbohydrates. The findings provide the first ... > full story -
Sungrazing Comets as Solar Probes
December 6, 2012 — To observe how winds move high in Earth's atmosphere, scientists sometimes release clouds of barium as tracers to track how the material corkscrews, blows around, and changes composition in response ... > full story -
Flexible Silicon Solar-Cell Fabrics May Soon Become Possible
December 6, 2012 — For the first time, a silicon-based optical fiber with solar-cell capabilities has been developed that is capable of being scaled up to many meters in length. The research opens the door to the ... > full story -
Biologists Unlocking the Secrets of Plant Defenses, One Piece at a Time
December 5, 2012 — Botanists have unraveled an important step in the way the plant hormone jasmonate works. Jasmonate signaling has been a target of intense research because of its important role in maintaining the ... > full story -
Synthetic Fuel Could Eliminate U.S. Need for Crude Oil, Researchers Say
December 5, 2012 — The United States could eliminate the need for crude oil by using a combination of coal, natural gas and non-food crops to make synthetic fuel, a team of researchers has found. Besides economic and ... > full story -
Nuclear Energy
Weapons Technology
Energy and the Environment
Renewable Energy
Physics
Environmental Science
Proliferation Warnings on Nuclear 'Wonder-Fuel', Thorium
December 5, 2012 — Thorium is being touted as an ideal fuel for a new generation of nuclear power plants, but new research suggests it may not be as benign as ... > full story -
Next Scientific Fashion Could Be Designer Nanocrystals
December 5, 2012 — Three chemistry professors hope that their separate research trajectories will converge to create a new way of assembling what they call “designer atoms” into materials with a broad array ... > full story -
Wind Speeds in Southern New England Declining Inland, Remaining Steady on Coast: Climate Change, Urbanization Among Possible Causes
December 5, 2012 — Oceanographers have analyzed long-term data from several anemometers in southern New England and found that average wind speeds have declined by about 15 percent at inland sites while speeds have ... > full story -
World's First Demonstration of Power Transfer from Wheels to Power an Electric Car
December 5, 2012 — Electric vehicles (EV) have ten times higher energy performance than automobiles powered by gasoline-based engines. However, they are not yet popular with drivers due to the need to store large ... > full story -
Global Warming
Earthquakes
Environmental Policy
Renewable Energy
Environmental Issues
Energy and the Environment
Potent Greenhouse Gas: California's N2O Emissions May Be Nearly Triple Current Estimates
December 4, 2012 — Using a new method for estimating greenhouse gases that combines atmospheric measurements with model predictions, scientists have found that the level of nitrous oxide in California may be 2.5 to 3 ... > full story
Search ScienceDaily
Number of stories in archives: 137,337
more 
