When Ultimate Fighting Championship veteran Jordan “The Monkey King” Leavitt stepped back into the octagon this past May ...

Researchers estimate California will see some 53,500 fewer deaths due to warmer weather, offset by heat-driven emergency ...

Researchers asked 10 men and five women who were active and healthy to spend 30 minutes in cold water (60 degrees Fahrenheit), hot water (95 degrees) or room temperature water (78 degrees).

Don't Rely on C Yes, you read that right: Though it's been touted as a cold fighter for decades, vitamin C has never been proven to fend off a cold or flu. And multiple studies show it does zilch ...

However, cold weather does decrease your body's ability to fight infections, and studies show that there's a 40% decrease in immune response when the nasal passages are exposed to cold air.

In their study, King and colleagues recruited 10 healthy young men and subjected them to cold-water immersion at 57.2 degrees Fahrenheit for one hour each day for seven days.