The core of a massive cluster of galaxies appears to be pumping out far more stars than it should. Now researchers at MIT and ...

This is the cold season, and many people are down with runny nose, fever, cough, and tiredness. However, according to experts ...

Hypothermia can be caused by exposure to extreme cold or may occur during less cold temperatures if the body gets chilled from rain, sweat or being in cold water. Warning signs of hypothermia ...

Subzero wind chills will hit the Northern U.S. as soon as Saturday, prompting the extreme cold warnings. The Arctic blast will then descend farther into the U.S., affecting most states by early ...

Extreme cold is more than just a nuisance, it's a serious risk to your health ... have slowed heart and breathing rates and can experience cardiac arrest. Signs of hypothermia in advanced stages can ...