Why are frogs diverse in some parts of Africa's rainforests and less so in others? The patterns of cooling and glaciation ...

Some animals are so unusual that they barely look real, and transparent creatures are among the strangest of them all. These ...

From water bears to wood frogs, explore wild creatures that press pause on life, then revive as if resurrected from the dead.

The justices will hear Trump’s appeal of a lower court ruling from New Hampshire that struck down the citizenship ...

Explore 25 things you didn't know could survive extreme conditions. Discover incredible organisms, from frozen frogs to ...

Back in 2009, a team of researchers was assessing the threat status of amphibians in Kanneliya, a lowland rainforest in ...

Perhaps the most fascinating fact about the hairy frog is its formidable, hidden claws. Wolverine, a character in the Marvel movies, can extend sharp claws and then retract them. His claws pierce ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Keeping amphibians as pets offers hobbyists an opportunity to connect with the non-human world, often increasing interest in conserving animals in the wild. But there's a dark side to the amphibian ...