Whether a summer day is great or awful often comes down to the humidity.

Summer is here, and heat and humidity have arrived.

Humidity is part of the answer. But Britain’s housing, long summer days, and lack of experience with extreme heat also make ...

Relative humidity and dew point are both used to identify how much moisture is in the air. Relative humidity is a percentage of the moisture in the air. Dew point is a temperature.

'Feels like' temperatures are just another name for the heat index. Here's how to understand the calculations as temperatures and humidity soar.

The heat index shows how humidity makes hot days feel hotter, and why direct sun can push dangerous conditions even higher.

Trey Fulbright is the newest meteorologist on the KDKA First Alert Weather Team. In addition to seeing his forecasts on air, he also does weather and climate reporting. Trey comes to KDKA from Des ...

Mosquitoes are common pests of warm, summer weather. However, it seems like mosquitoes start appearing a little earlier each ...

New hydrogel tech turns humidity into power for wearables. See how this breakthrough could make tiny device batteries ...

Discover the alarming impact of heat waves on wildfire risk in the Western United States. A new study reveals the extent of ...

A new study untangles the complex microbial history of Ötzi the Iceman, revealing which microorganisms originated during his lifetime and which arrived long after his death.

Nanotechnology has quietly progressed through three distinct generations, and the third is now reshaping how deep-tech R&D ...