An insidious disease has eliminated dozens of the world’s frog species. Scientists fear a similar plague could be coming for ...

From feral hogs to sea lampreys, these invasive species cost billions and continue spreading across North America.

The animal kingdom is filled with creatures that can be surprisingly lethal. From tiny insects carrying deadly diseases to massive predators with ...

Every March, nurseries across the U.S. fill their shelves with ornamentals, shade trees, and hedging plants that look ...

Image Credit: Rootsweb / The Chronicle ...

Spiders and insects may not be fan favorites, but they are vital to the health of ecosystems—and scientists barely know how they’re doing. Researchers found that nearly 90% of North America’s insect ...

Disturbing increases in toxic lead exposure are linked to wider foraging by the critically endangered California condor and more wild pigs being shot throughout the state, masking positive effects of ...

Discover why bison are unique to America’s grasslands and how WWF is working to restore large herds across the Northern Great ...