A heat wave is coming to Washington DC. Temperatures are expected to reach 100 degrees for several days next week ahead of ...

These unbearably hot and humid summer months are typically made possible by phenomena known as “heat domes.” ...

There's a danger from heat waves you may not have heard of: increased risk for kidney stones.

Summer has barely started in the Northern Hemisphere, but already it’s offering an oppressive preview of life on a hotter ...

As Pittsburgh's temperatures climb toward triple digits, these are the key heat-related weather terms you should know.

Heat waves do more than dry out vegetation that can easily burn. They also play a role in lightning strikes, particularly dry lightning.

Heat waves across Europe and the U.S. are causing record temperatures, leading to flight delays and cancellations due to ...

The temperature reading in Central Park tied a record for July 2 set in 1966. Some 163 million people, from Missouri to Maine ...

You’re not imagining it. New data shows New Jersey is seeing more frequent heat waves—and less cooling at night.

As the frequency and intensity of heat waves increase across the U.S., a similar but more striking phenomenon is occurring in American rivers. Analysis of data from nearly 1,500 sites in the ...

Public health experts are warning that when indoor temperatures exceed 95 degrees Fahrenheit, electric fans may become ...

Summer cooking doesn't have to mean a sweltering kitchen. Here's how I keep my cool during the warmest months.