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Midwestern Frogs Decline, Mammal Populations Altered by Invasive Plant, Studies Reveal
May 1, 2013 — Researchers have discovered a new culprit contributing to amphibian decline and altered mammal distribution throughout the Midwest region -- the invasive plant European ... > full story -
Transfer of Ultraprecise Time Signals Over a Wireless Optical Channel Demonstrated
May 1, 2013 — By bouncing eye-safe laser pulses off a mirror on a hillside, researchers have transferred ultra-precise time signals through open air with unprecedented precision equivalent to the "ticking" of the ... > full story -
Global Networks Must Be Redesigned, Experts Urge
May 1, 2013 — The increasing interdependencies between the world's technological, socio-economic, and environmental systems have the potential to create global catastrophic risks. We may have to redesign global ... > full story -
New Plant Protein Discoveries Could Ease Global Food and Fuel Demands
May 1, 2013 — New discoveries of the way plants transport important substances across their biological membranes to resist toxic metals and pests, increase salt and drought tolerance, control water loss and store ... > full story -
Progress in Introducing Cleaner Cook Stoves for Billions of People Worldwide
May 1, 2013 — It may be the 21st century, but nearly half the world's population still cooks and heats with open fires or primitive stoves that burn wood, animal dung, charcoal and other polluting solid fuels. A ... > full story -
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Outdoor Recess Time Can Reduce the Risk of Nearsightedness in Children
May 1, 2013 — A study conducted in Taiwan, the first to use an education policy intervention, finds that when children are required to spend recess time outdoors their risk of nearsightedness is reduced. A ... > full story -
The Day NASA's Fermi Dodged a 1.5-Ton Bullet
May 1, 2013 — NASA scientists don't often learn that their spacecraft is at risk of crashing into another satellite. But when Julie McEnery, the project scientist for NASA's Fermi Gamma-ray Space Telescope, ... > full story -
Bird Fossil Sheds Light on How Swift and Hummingbird Flight Came to Be
May 1, 2013 — A tiny bird fossil discovered in Wyoming offers clues to the precursors of swift and hummingbird wings. The fossil is unusual in having exceptionally well-preserved feathers, which allowed the ... > full story -
Storm Study Reveals a Sting in the Tail
May 1, 2013 — Meteorologists have gained a better understanding of how storms like the one that battered Britain in 1987 develop, making them easier to ... > full story -
Risk of Depression Influenced by Quality of Relationships
April 30, 2013 — After analyzing data from nearly 5,000 American adults, researchers found that the quality of a person’s relationships with a spouse, family and friends predicted the likelihood of major ... > full story
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