A Commercial Space Race Prompts a Thorny Question: Who Owns the Sky?

Mass Heat Wave Deaths in Europe Show Climate Extremes Are Outpacing Adaptation Efforts

Study of Groundwater Near Fracking Sites Finds Low Radium Levels, but Raises Concerns About Increased Salinity

Environmentalists Sue Federal Agencies Over Nation’s First Fast-Tracked Critical Minerals Mine

‘It’s just cruel’: US households that had electricity shut off surged amid record hot summer

Long After Wildfire Smoke Is Gone, Heavy Metals Could Still Be Harming Survivors’ Lungs