Heat waves are becoming commonplace, and so too is high humidity, which can strain the electrical grid, hurt the economy, and ...

Across much of the world, hotter days are no longer arriving alone. The air itself is changing, sometimes turning from dry ...

It's not the heat that gets you — it's the humidity. Millions will feel that firsthand over the coming days as a heat dome is expected to bring extreme heat and humidity for much of the U.S. Those ...

NORFOLK, Va. — Most summer days, you hear us talk about “humidity” when describing how the air feels. While many people are familiar with the term relative humidity — the percentage of water vapor in ...

Humidity limits your dog's ability to cool down, increasing their risk of overheating. Flat-faced breeds, senior dogs, puppies, and dogs with health issues are especially vulnerable to humid ...