A new study warned that invasive Flowerhorn cichlids threaten the ecosystem of Lake Sampaloc in San Pablo, Laguna.

There’s good news and bad news for the river that flows through the heart of downtown Tampa. The bad news: Scientists have ...

Progress is being made toward voluntary goals to reduce nitrogen loads into the Mississippi River and Gulf of Mexico, but the “dead zone” in the Gulf is projected to be larger than average this year.

As Virginia, Maryland and Delaware face more floods, their elected officials want to use federal dollars to deploy natural ...

The water regulatory landscape continues to evolve rapidly as federal agencies, courts, states, and regulated entities adjust to shifting legal ...

In Texas, that’s what we call many of our ponds. But why?

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Republicans are fighting a three-way race for the right to take on Democratic Sen. Jon Ossoff in November. Former football coach Derek Dooley has Gov. Brian Kemp’s backing, while he and Reps. Buddy ...