TOP 100 SCIENCE SITES
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| Pentagon plans to shoot down disabled satellite WASHINGTON (Reuters) - The Pentagon plans to shoot down a disabled U.S. spy satellite before it enters the atmosphere to prevent a potentially deadly leak of toxic gas from the vehicle's fuel tank, officials said on Thursday. feeds.reuters.com |
NASA Announces Shuttle Mission The Endeavor will launch in March for a 16-day mission to the International Space Station. nytimes.com |
A Bid to Lure Wolves With a Digital Call of the Wild A speaker-recorder system called Howlbox howls, and wolves howl back, their answers amounting to a roll call that can help scientists studying the population. nytimes.com |
Basics: Blind to Change, Even as It Stares Us in the Face Our visual system’s inability to detect alterations to something staring us straight in the face is known as change blindness. nytimes.com |
Hold the marbles: Abstract approach best for math CHICAGO (Reuters) - Frustrated math students may have a good excuse -- some of the teaching methods meant to make math more relevant may in fact be making it harder to understand, U.S. researchers said on Thursday. feeds.reuters.com |