Dramatic underwater photos capture the elusive Amazonian pink dolphins red-handed.

In fall 2023, hundreds of river dolphins turned up dead in Brazil’s Lake Tefé. At the time, researchers didn’t know what had killed them—but they had a strong suspicion. Unusually high water ...

Deep in the Amazon, a simple hand feeding session with a giant fish takes a crazy turn. At first it feels like a gentle ...

Record Amazon heatwave turned lakes into shallow, overheated traps - scientists explain how calm air and drought fueled the 105°F spike.

Explore India's urgent need for climate action to protect vulnerable wildlife facing the dual threats of climate change and habitat loss.