Montreal public health officials say three people have died as a result of the extreme heat in recent days. A spokesperson ...

Extreme heat is the leading weather-related killer in the United States, with heat waves responsible for more deaths than ...

Heat can affect people with mental illness, and create new problems as well, even affecting moods and emotions.

Officials issued a notice for the city's ER doctors to contact the department within 24 hours of a death that could be linked ...

Learn about the dangers of extreme heat and how to stay safe during heat waves. Find tips for preventing heat-related ...