Health

A great egret flies near the banks of the Cape Fear River in Wilmington, North Carolina.

River Guardians

In the face of growing environmental threats and porous regulations, grassroots groups have taken it upon themselves to protect waterways in the southeastern U.S.—and elsewhere around the world.

Latest in Health
prawns
Protected by Prawns

Restoring native crustaceans along West Africa’s Senegal River may be a critical step in controlling one of the world’s deadliest tropical diseases.

An Indian flying fox peers out of the leaves of a date palm tree in India’s West Bengal, just across the border with Bangladesh. Photograph by Dhritiman Mukherjee
The Reservoir

In Bangladesh, a bat-borne virus you've probably never heard of is poised to become the next pandemic—and medicine alone may not be sufficient to stop it. Is an ecological intervention the answer?

Cancer at Sea

A mysterious disease afflicting California sea lions is helping scientists understand the causes of cancer in all animals—including humans.