Counter-intuitive finding suggests particle formation from natural and anthropogenic organic compounds might increase during extreme heat events ...

This week is starting out nice and summery - but then the heat comes and - and it will feel like it just keeps coming. A mini heatwave is in store for us later this week. And by Thursday, the “feels ...

More than 30 million people are under extreme weather alerts Sunday as a sweltering heat wave lingers across the West. Excessive heat warnings and watches were effective in parts of California, Oregon ...

A "heat dome," similar to a heat wave, is a high-pressure system trapping hot air and causing prolonged high temperatures. Heat domes differ from heat waves in their duration and the stagnant nature ...