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Nov 10, 2015 11:36 AM ET
Is there an evolutionary reason why we seem to prefer a nice hot meal to something cold? Why, yes, there is! And it has to do with the birth of fire, and the energy boost we got from cooking our food.
Sep 3, 2015 06:45 AM ET // Sheila M. Eldred
Despite the most up-to-the-minute data, in the end it’s only somewhat better than a shot in the dark.
Aug 18, 2015 01:01 PM ET
If you've ever wondered why putting a foot outside of the covers at night cools you down on a warm, tossy-turny night, Trace has the answer.
Feb 25, 2015 11:00 AM ET // Rachael Rettner, LiveScience
Cold and snowy weather make you sleepy? Research shows that's not uncommon.
Dec 17, 2014 05:19 AM ET
They might share many of the same symptoms, but the cold and the flu really are two very different things, starting with what causes them. Trace explains what you can and can't do when either of them comes calling your name.
Sep 8, 2014 02:15 PM ET // Sheila M. Eldred
Hundreds of children in the United States are being hospitalized for with a serious respiratory illness known as Enterovirus D68. Continue reading →
Feb 5, 2014 06:38 AM ET
The body burns energy to keep you warm through a process called "temperature training," and Trace is here to tell you how getting use to the cold will help you burn away those unwanted calories.
Jan 28, 2014 07:20 AM ET // Bahar Gholipour, LiveScience
Washing hands and taking zinc may be the best ways to avoid getting the common cold, and over-the-counter pain relievers are the recommended treatments to alleviate the symptoms.
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