There are about 170 more southern mountain yellow-legged frogs in the San Gabriel Mountains now, thanks to an endangered species breeding program the Los Angeles Zoo is involved in. In efforts to save ...

Add Yahoo as a preferred source to see more of our stories on Google. (KRON) — The Oakland Zoo released its 1,000th yellow-legged frog into California’s wilderness this week, marking a milestone for ...

OAKLAND (CBS Sacramento/AP) — Wildlife biologists at the Oakland Zoo are working to save the highly endangered yellow-legged frog. Oakland Zoo manager Victor Alm called the conservation work a "race ...

PORTLAND, Ore. (KTVZ) — More than 100 northern leopard frogs reared at the Oregon Zoo hopped back into the wild last week, thanks to a collaborative effort to save one of the last remaining Northwest ...

As TCU women's basketball goes for its first Final Four, hoops fans watching around the US may wonder: What the heck is a ...

A batch of 1,000 rare tadpoles raised at the Phoenix Zoo landed in a new home at the Grasshopper Tank in the Tonto National Forest, part of ongoing efforts to boost the population of the threatened ...

GRAND RAPIDS -- Kermit the Frog used to lament that it's not easy being green. These days, it seems it's just hard to be a frog. To highlight amphibians' dwindling global population, John Ball Zoo ...

"We have to value natural land," he said. "The value of a grove of trees needs to be considered in relation to the value of a shopping center." The zoo is coordinating Leap into Action, a regional ...

Visitors to Audubon Zoo this summer will be happy to learn they now have another option for keeping cool — and it’s located just inside the gate. Only three months after the recent 44,000-square-foot ...

Twenty endangered "scrotum frogs" recently went on display at a British zoo in an effort to save the species from going extinct. Researchers with the zoo hope they can discover new ways to recover the ...

PORTLAND, Ore. (KPTV) - More than a hundred endangered northern leopard frogs are hopping around in the wild thanks to the Oregon Zoo. The froglets were hatched from eggs collected by the Washington ...

SAN FRANCISCO — A healthy population of red-legged frogs is hopping in Yosemite National Park, helped by a reintroduction program with the San Francisco Zoo. The zoo on Monday released the last of ...