Heat Hazards

A man runs outdoors in Washington, D.C. as people walk in the background.

Extreme heat can be dangerous for runners, cyclists and anyone spending time outdoors: 6 tips for staying safe Above photo: Think carefully before running or cycling in the heat of the day. Saul Loeb/AFP via Getty Images When summer starts with a stifling heat wave, as many places are seeing in 2024, it can pose risks […]

Scorched Cities

A young boy in a pink t-shirt plays at the water's edge.

Extreme heatwaves in Chicago and the U.S. are becoming hotter, longer, and deadlier. The greatest health threat worldwide this summer isn’t Covid-19 or mpox. It’s extreme heat. Heat indexes between 105 and 110 degrees Fahrenheit (F) — and rising — means danger: cities declaring states of emergency; pools and cooling centers filling to capacity; families […]