Science News Archive - March 20, 2008
Japanese and British researchers reported Wednesday that birds begin singing during the spring season as a biological response to longer days.
One day last spring, fossil hunter and anatomy professor Kenneth Rose, Ph.D. was displaying the bones of a jackrabbitâ€™s foot as part of a seminar at the Johns Hopkins University School of Medicine when something about the shape of the bones looked oddly familiar.
A report from two environmental groups found that Vietnamâ€™s illegal logging is threatening some of the last intact forests in South-East Asia.
Mantis shrimp can see the world in a way that had never been observed in any animal before
The 2008 giant panda mating season began Tuesday, March 18, at the Smithsonian's National Zoo. Female Mei Xiang (may-SHONG) and male Tian Tian (tee-YEN tee-YEN) attempted to mate throughout the day Tuesday.
Chemists at the University of California, San Diego have discovered that a chemical reaction in the atmosphere above major cities long assumed to be unimportant in urban air pollution is in fact a significant contributor to urban ozoneâ€”the main component of smog.
The price of premium-grade gasoline has been rising faster than you can say Mercedes-Benz. But as pump prices rise, fewer consumers appear willing to spring for the costlier fuel.
HOUSTON - Two astronauts will float outside the International Space Station (ISS) Thursday armed with a space age caulk gun and its goo-like ammo to test their effectiveness in shuttle heat shield repairs. Spacewalkers Robert Behnken and Mike Foreman will begin their orbital work at 6:28 p.m.
HOUSTON - When visiting someone's house - even in space - bring food.
Arctic ice has reformed rapidly this winter after a record summer low, but it still covers less of the Arctic Ocean than it did in previous decades, NASA scientists announced today in an update of the states of Arctic and Antarctic sea ice. March is the month where Arctic sea ice traditionally hits its highest extent after the Northern Hemisphere winter and Antarctic sea ice reaches its lowest extent. NASA satellites have monitored sea ice coverage over both poles for nearly 40 years. Arctic sea ice reached a record low this past summer, with 23 percent less sea ice cover than the previous record low and 39 percent less than the average amount that has previously spanned the Arctic Ocean in the summer months. This extraordinarily high melt opened the fabled Northwest Passage and spurred scientists' worries about whether the Arctic ice had reached a tipping point, where melting begins to spiral out of control. NASA's satellite observations sho
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