Beat Arizona’s July heat with water park day trips packed with slides, splash zones, and family fun. Find your next ...

Sections of the Potomac River near Seneca turned into a grim scene this weekend, with stretches of shoreline littered with ...

Scientists are exploring light-activated nanoparticles to kill biofilms in stored drinking water, aiming to make household ...

DNR confirms low oxygen caused Silver Lake's winter fish kill. Panfish recovery could take years; walleye stocking starts ...

Made internationally famous by their use to clean up the Lincoln Memorial pool in Washington, this tech is starting to be ...

An Aramaic inscription found at Zerzevan Castle documents the closure of a Mithras temple. This ancient text provides rare ...

Major clues to the origins of our planet—and life itself—are locked inside some three billion-year-old volcanic rocks from ...

The Maryland Department of the Environment is investigating a large number of fish deaths in the Potomac River, a phenomenon ...

Have you ever wondered whether the koi or goldfish in your backyard pond are ok when summer temperatures spike? Extreme heat pushes these cool-water species beyond their comfort zone, sometimes with ...

That fertilizer soaking into your lawn after a storm has to go somewhere, and where it ends up could be poisoning the lakes ...

Don’t let sunscreen leave its mark.

Freshwater ecosystems have spent years under growing pressure from pollution, changing weather patterns and rising ...