DNA is revealing that many animals once thought to be a single species may actually be several hidden ones. But research on ...

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 ...

For nearly two centuries, a small brown frog living in Southeast Asian rainforests was considered a single, well-understood ...

Scientists analyzing Bornean fanged frogs found what was once thought to be one species may actually be several genetically distinct species.

Add Yahoo as a preferred source to see more of our stories on Google. LEEK, ENGLAND - OCTOBER 14: A European Tree Frog, hyla arborea, once native to the UK, sits on a branch in an enclosure at Celtic ...

Some wasps and frogs evolved similar chemicals that cause pain in predators, even though the species are not closely related.

DNA analysis reveals a fanged frog scientists thought was one species for nearly 200 years is actually several hidden species ...

At a park near Canberra, Australia, a series of small white pyramid-shaped boxes are part of a new experiment: Can “frog saunas” help bring back an endangered species? The green and golden bell ...

Scientist analyzed molecules found on an ancient rock on the Red Planet Photo12/Universal Images Group via Getty A new study may bring scientists one step closer to answering the question of whether ...

The next time you stub your toe, get pricked with a needle, or have your fingers jammed in the lid of a piano, you might pause to consider the marvellous way our bodies are able to heal such injuries.

He sold frogs, started fires, began high school late, and dreamed big. How Worcester rocket maker Robert Goddard and his wife ...