A Pittsburgh woman is facing charges after police said she left her dogs outside, giving both of them heat stroke.

Toronto Public Health says it recorded 42 heat-related emergency department visits during the heat wave that gripped much of Ontario earlier this week.

With many parts of the country experiencing a record heat wave, more Americans now think climate change is to blame.

This weekend, plan out your summer concert lineup, take our suggestions on how to survive the heat, and check out the Rent ...

NYC firefighters, emergency medical technicians, and paramedics of both sexes are featured in the popular calendar’s comeback ...

Greece is experiencing its first heat wave of the summer. A large wildfire broke out south of Athens, prompting evacuations as temperatures approached 40 degrees Celsius.

Massachusetts sees relief from the heat wave with cooler temps in the 60s, clouds, and scattered showers, especially in southeastern parts of the state.

Much of New York was under a state of emergency this past week because of a blistering heat wave. State and local authorities ...

As a heat wave brought heat indices surpassing triple digits to the Shenandoah Valley, humans weren’t the only ones trying to cool off.

Heat illness cases are on the rise this week as Columbus bakes under a sweltering heat wave and high humidity.

A large wildfire broke out Thursday south of Athens, prompting authorities to send phone alerts urging the evacuation of five communities near the blaze as temperatures approached 40 degrees Celsius ...