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Aug 26 2014 - 9:00pm

Police in Ferguson have used an ancient tactic.

Aug 25 2014 - 10:30am

Unique analysis shows that woodpeckers use their bulk to protect their heads.

Aug 22 2014 - 12:00pm

Your insurer could soon know a lot more than how fast you drive.

Aug 19 2014 - 4:00pm

Find out how your shirt or jeans pocket could charge your smartphone.

Aug 14 2014 - 3:15pm

Portable lens turns your phone into a microscope.

Aug 12 2014 - 3:45pm

How the landscape where you live may determine the likelihood of a tornado.

May 21 2014 - 11:30am

It's time for deniers of human-caused global warming to stop using an old magazine story as ammunition against the consensus of today's climate scientists.

Jan 27 2014 - 4:30pm

Experts are working to develop evidence-based ways to measure anti-terrorism efforts.

Oct 24 2013 - 1:45pm

The Story of Modern Single-Streaming Recycling