More than 70 endangered mountain yellow-legged frogs are settling into their new home in the San Bernardino Mountains. Team members with a multi-agency breeding and reintroduction program trying to ...

Following a species rehabilitation effort by the Birch Aquarium at Scripps, San Diego Zoo Wildlife Alliance, UCLA and others, more than 350 endangered Mountain Yellow-legged Frogs have been released ...

SAN DIEGO — The San Diego Zoo Wildlife Alliance is taking steps to ensure an endangered species doesn’t go extinct. The alliance, in collaboration with Omaha’s Henry Doorly Zoo and Aquarium, have ...

Deep within the rainforest rivers of western Central Africa lives a frog that seems to ignore many of the usual rules of amphibian life. The Goliath frog, already famous for its remarkable size, ...

The scientist traipses to a pond wearing rubber boots but he doesn’t enter the water. Instead, Brad Hollingsworth squats next to its swampy edge and retrieves a recording device the size of a deck of ...

For more than 10 years, the San Diego Zoo Wildlife Alliance has led an effort to bolster the population of a threatened species, the mountain yellow-legged frog. But as the zoo’s facilities have ...