Another day, another awful heat wave. This one is primed to affect nearly a quarter of the U.S. citizens. According to ABC ...

The warning is set from noon Sunday until 8 p.m. Monday. Dangerously hot conditions are expected with heat index values up to ...

High temperatures and humidity could make it feel like the low-40s over the weekend and at the beginning of the work week.

A dangerous heat wave is impacting over 80 million Americans across the Southeast and Midwest, with feels-like temperatures ...

Toronto is headed into a "two-day heat event" with scorching temperatures exceeding 30 C, Environment Canada says.The federal ...

The risks of heat are only growing thanks to lasting heat waves, extreme nighttime temperatures and unusual humidity, like ...