Riverkeeper's new portal includes maps showing where it's safe to swim in the Hudson River and which fish are OK to eat.

For decades, Riverkeeper has acted as the Hudson River’s watchdog, testing for pollution and pushing state and federal ...

The Hudson River’s water quality has improved, but climate change, fragile fisheries, and rising seas threaten its long-term ...

The Ulster County Department of Health has barred swimmers from entering the water at this classic Kingston beach ...

Isolated regional sightings of a large, toxic and widespread harmful algae bloom have sparked concern in Hudson River communities and the closure of Kingston Point Beach, Riverkeeper and local ...

The flats existed as a sandbar since before Europeans arrived. Henry Hudson, the English explorer, ran aground on the flats ...