Michigan residents heading out for tonight for New Year's Eve parties, Dec. 31, prepare for below-zero lows and single-digit ...

Three experts share the science behind taking a dip in cold water—and offer safety tips that any potential plungers should ...

A new FDA-approved thermometer doesn’t just check your temperature, but also monitors other key health metrics, some of which ...

Animals in south Florida don’t have to worry much about winter cold – and indeed many migrants from areas farther north find ...

Houston temperatures will plummet to near-freezing levels, but don’t worry about those chilly temperatures lasting longer ...

These symptoms make it all the more incredible that in 1999, radiologist Anna Bågenholm made a full recovery after her body temperature dropped to 56.7 degrees Fahrenheit. It’s the lowest body ...

One of the tell-tale signs you are coming down with a cold, the flu, or COVID is a fever and its sidekick: full-body chills. What happens, though, when that hair-raising feeling takes over, but your ...

Throughout history, people have had to find ways to cope with varying environmental conditions. Whether they lived in a hot or cold climate or had access to plentiful or limited water, they adapted ...

Fever is your body's way of fighting infection. To make your body temperature go up, your metabolism goes into overdrive, which requires calories. You might think that having a fever is bad, but it’s ...

Common knowledge says that your body temperature should be 98.6 degrees F and that a high or low body temperature signals something is wrong. But that's not quite true. In general, normal body ...