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Future versions of the noninvasive prototype may be as small as a watch.

It's still not aliens, but the interstellar comet keeps getting weirder.

Dogs can increase bacteria that help teen brains and bellies stay in sync ...

Forrest spent a week on the run in southeast Mississippi last October.

Plus horror movie empaths and other weird things we learned this week.

'Just breathe' is more than just a nice saying.

The 'King of American Coins' remained hidden in a late collector's archive for decades.

Physicists finally know how much faster time moves on the Red Planet.

The high-pitched whine of dentistry tools creates a lot of anxiety, especially for kids.

New research shows ill pupae emit a chemical signal before ever leaving their cocoons.