The executive director of a Las Vegas animal rescue organization that raised money to treat Reba, the bulldog who died after ...

Doctors and researchers warn that relentless Texas heat is damaging kidneys and cutting lives short. From construction sites ...

NWS urges millions to watch for signs of heat stroke as California braces for an October heatwave with temps near 100.

Agricultural workers are among the people most vulnerable to extreme heat. They toil under the hot sun and in humid ...

A woman is dead and six others, including a three-week-old baby, are seriously injured after a head-on crash Thursday ...

On a scorching Texas afternoon, some Houston neighborhoods heat up far faster than others. New research from Texas A&M University shows vacant and abandoned land is a big reason why. A new study led ...

Sports teams, firms with outdoor workers and the U.S. military all use wet bulb globe temperature to help decide if outdoor activity is safe. Here, a U.S. Navy corpsman checks a device that measure ...

A dangerous heat wave is bringing summer-like temperatures to Wisconsin and the Great Lakes region. Temperatures are expected to be 20-25 degrees above normal, reaching into the upper 80s and 90s. A ...

As global warming brings longer summers, people around the world are exposed to more dangerous heat. Find out what that could mean for your health.

Kevin Miller can get a person to the brink of heat stroke in 30 minutes. In a chamber with a temperature of around 100 degrees, he starts them out on the treadmill, switching off between three minutes ...