mild

2015 was the Second-Hottest Year to be recorded in the U.S.

By Cheri Cheng - Jan 07, 2016 04:20 PM EST

2015 was the second-hottest year to ever be recorded in the U.S. due to the mild December weather.

Less Rest Is Best After Concussion

By R. Siva Kumar - Jan 05, 2015 09:32 AM EST

A recent study shows that just one or two days of rest after concussion will cure patients faster than 5 to 6 days of prolonged rest.

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