Another brutal heatwave is roasting the Southwest with Las Vegas finding itself in the middle of its fourth extreme heat ...

Much of the UK is predicted to enter a heatwave over the next few days with the highest temperatures of the year so far. But ...

Heat is the number one killer -- and it’s heading to the most densely populated part of America for a prolonged period.

Weiss Memorial Hospital in Chicago faces a "catastrophic" AC failure during a heatwave, redirecting ER patients and ...