A group of researchers successfully bred an endangered mountain frog for the first time after years of work. Their efforts ...

Earlier this year, 350 endangered mountain yellow-legged frogs hopped into their new home in Bluff Lake in Southern ...

Nearly two decades ago, scientists in Newcastle came surprisingly close to resurrecting the extinct gastric brooding frog. Their failure highlights issues still plaguing de-extinction research today.

Birch Aquarium at the Scripps Institution of Oceanography at UC San Diego marked the occasion as its first ever species reintroduction. The frogs were released into the San Bernardino Mountains in a ...

Nearly 600 California red-legged frog tadpoles that were raised at the Aquarium of the Pacific in Long Beach were released into streams in the Santa Monica Mountains, marking a hopeful step in ...

London (CNN) — Eleven endangered male frogs that traveled 7,000 miles (11,000 kilometers) in a bid to save their species from extinction have “given birth” to 33 froglets at London Zoo. Originally ...

For more than a century, two mysterious tree frog specimens collected by a British naturalist in 1870 and housed at the Natural History Museum in London were assumed to be part of a vanished species, ...

Curitiba, Brazil used to be forests, wetlands, fields and streams before it was developed over the last half-century. Gilberto Jacob via Unsplash As new species are discovered around the world, others ...

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