Senate Democrats are raising the alarm over the proposed change to the definition of the Endangered Species Act (ESA). A ...

Three Democratic U.S. senators are asking the Trump administration to explain how it analyzed a proposed rule to eliminate ...

By Shanna Hanbury Critically endangered axolotls that were captive-bred then released into wetlands in Mexico City have ...

For years, the Endangered Species Act has been interpreted in a way that preserves the environments where endangered and ...

Ecosystems can temporarily bounce back when common ant species disappear. Other species may step in to perform similar roles.