The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air ...

Q: I prefer to exercise outside, but when the air quality is poor, I'm concerned about the potential health effects. What should I do? Across the country, smoke from wildfires — including ...

The heat index, which factors in humidity and is included on many weather forecasts, provides a sense of how hot it really feels — and what's dangerous for prolonged exposure or strenuous ...

The president of the union representing Toronto inside workers says the city has failed to provide safe working conditions at ...

School is back in session in our area, marking the unofficial end of summer. But high temperatures and humidity mean that ...

Heavy meals can cause discomfort during summer workouts. Opt for lighter foods like fruits, vegetables, yogurt and whole ...

Monsoon humidity poses significant heart health risks, especially for those with pre-existing conditions. High moisture ...

The heat and humidity didn’t stop thousands of people from showing up to a two-day outdoor fitness test that some have nicknamed “the Lollapalooza of fitness.” ...

Extreme heat makes it especially hard for your body to cool down, so you need to be extra careful if you exercise or play sports when it’s baking outside.