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Feb 4, 2015 02:00 PM ET // Discovery News
Mice exposed to e-cigarette vapors are shown to be much more vulnerable to disease in their lungs.
Sep 25, 2014 09:43 AM ET
What does ice-chewing say about the people who chew it? And is all that harsh chomping harmful? Trace has the cold, hard facts.
Jul 15, 2014 12:20 PM ET // Sheila M. Eldred
Getting rid of some habits is as easy as forgetting that you learned them, according to a new study. Continue reading →
May 13, 2014 12:59 PM ET // Lori Cuthbert
But still, drinkers in the Americas imbibe less than Canadians or Russians, says a WHO survey.
Apr 15, 2014 07:55 AM ET
If you're watching this video, you might be procrastinating! Why do we procrastinate and should we feel guilty about it? Annie discusses how procrastination evolved in us.
Mar 5, 2014 11:45 AM ET // Sheila M. Eldred
Lent starts on Wednesday...does having a 40-day window plus a religious motivation make it easier to keep resolutions?
Jan 22, 2014 07:27 AM ET
Your parents have probably told you 1,000 times: "If you crack your knuckles, you'll get arthritis." Trace pops this common myth and tells you what happens when you crack or pop your knuckles, and how you can actually develop arthritis.
Jan 2, 2014 01:05 PM ET
The New Year is upon us, and that means it's New Year's Resolution time! Guest host Cristen Conger goes down a list of five habits you might think are good for you, but should actually consider dropping in 2014.