Engineers are using the temperature difference between Earth and space to power a low-temperature Stirling engine that drives ...

According to the Centers for Disease Control and Prevention (CDC), approximately 1,220 people in the U.S. are killed by extreme heat every year. The National Weather Service (NWS) says, heat causes ...

The terminology around heat injuries and illness is often confusing. As extreme heat warnings sweep the U.S., here is what you need to know about heat stress, heat exhaustion, and heat stroke. A ...

JACKSONVILLE, Fla. – It’s been a hot summer, with numerous heat alerts issued. Monday featured an Excessive Heat Warning for much of the area, with a Heat Advisory for areas to the north and south.