He invented mini saunas for frogs – now this biologist has big plans to save hundreds of species

A deadly fungus has already wiped out 90 species and threatens 500 more but Anthony Waddle is hoping gene replacement could be their salvation ...

The Cascades frog vanished from this national park. Researchers are bringing it back

Nearly 20 years ago, the last known Cascades frog disappeared from Lassen Volcanic National Park. Now researchers are ...
The Union

Sierra Nevada yellow-legged frog reintroduced in Tahoe National Forest

As its name suggests, this small frog is native to the Sierra Nevada. Unfortunately, this species has seen population ...