Rivers have long played a key role in the planet’s carbon cycle. They move and release gases like carbon dioxide (CO₂) and ...

Amazonian fish are facing an alarming new threat. Extreme droughts are drying up the region's rivers and wetlands.

Who watches the people who are supposed to be watching the St. Johns River? That's the role of the St. Johns Riverkeeper, ...

Stretching for some 156 miles along Florida’s east coast, the Indian River Lagoon is an ecosystem of rare flora ... feedback he gets comes from kids, who tell him they like the experience ...

They were once found all throughout the Rio Grande, but they now inhabit less than 7% of their historic range. The Rio Grande ...