A Biodiversity Analysis in Los Angeles

Rich biodiversity can exist in the biggest of cities, as a new report finds for Los Angeles.

Sophie Parker

Can Cities Replace Wildlands for Pollinators?

New research shows that green space in cities could provide vital habitat for pollinators.

Christine Peterson

Urban Leopards Can Save Lives By Eating Feral Dogs

Having a leopard as a neighbor has risks, but it may also reduce rabies risk.

Matthew L. Miller

The Secret in the Sand Dunes

Spoiler Alert: It's Christmas Trees

Cara Cannon Byington

Hurricane Sandy and the Flooding That Wasn’t

Most visitors come her for the warblers, but some come for the weirs.

Cara Cannon Byington

Purple Martins: The Bird That Relies on Human-Built Nests

Purple martins are truly a bird of the people. In fact, they have shifted almost entirely from natural nests to human-made ones. Why have purple martins become so reliant on us?

Joe Smith