Amphibians are vanishing at an alarming rate—even from areas we think of as pristine and protected. California’s Sierra Nevada range is a prime example of this global problem: Five out of seven amphibian species there are threatened. Researchers are still trying to pinpoint exactly why ponds that once held mountain yellow-legged frogs or California red-legged […]
Stay in the know
Sign up for our free newsletters to receive the latest news directly in your inbox.