Radioactive boars and bunnies won’t let us forget about the nuclear disaster.

A killer fungus could be changing. Or the frogs themselves could be evolving.

Sheltering in place produced a “natural experiment” for urban wildlife.

To study something as freewheeling, spontaneous, and variable as play, researchers had to get creative.

Officials are looking into whether the popular tourist attraction was involved in the wildlife trafficking after the discovery of 40 dead cubs.

The planet’s tallest animal is in far greater danger than people might think.