Researchers have newly described three extremely rare species of toad that leapfrog over the egg-to-tadpole stage and give ...

Very small populations of the species were rediscovered in Brazil’s Atlantic Forest in Rio de Janeiro, researchers said.

A new Brazilian pterosaur from the Cretaceous period was discovered, Galgadraco zephyrius, revealing surprising links with Romania.

Tree planting has been widely embraced as a climate and biodiversity solution, but many reforestation projects fail before the saplings even mature. This series explores how emerging technologies are ...

Scientists investigating a single species of African toad found more than they bargained for: three species, all of which give birth to live young.