How much they weigh: From as little as 60 pounds (27 kilograms) to more than 1,700 pounds (771 kg) ...

This study, though small (just 10 young men), suggests that cold exposure can activate molecular pathways associated with ...

While most of us avoid the frigid ocean this time of year, a group of 15 determined swimmers embraced the cold — not just once, but 24 times in a single day. Ogunquit hosted Maine's first "Super ...