We know chameleons can change colors, but now they've revealed another cool ability.
Clever crows use the best stick for the job
January 23, 2018, 12:10 p.m. by Noel Kirkpatrick
Recent studies shed light on impressive tool use in two species of crows.
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How the government shutdown is affecting the national parks
January 22, 2018, 11:55 a.m. by Jenn Savedge
Things are very different than they were in 2013.
Why do dogs eat their poop?
Remember that kid who invented a way to clean up ocean plastic? He's back, and it's happening
Eye-popping Icelandic crosswalk brings traffic to a crawl
Parallel worlds exist and interact with our world, say physicists
This subterranean city carved out of salt in Poland will astonish you
Should downsizing baby boomers rent or buy?
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