Glassfrogs make themselves transparent while they rest by taking red blood cells from circulation and concealing them in their livers.

To test two theories of sex differences in spatial skills, researchers put poison frogs in tiny pants and gave them a spa bath.

When cane toads swallow their food, a complex pulley system actually butts up against their heart, research finds.

Research with Indigenous communities in Ecuador reveals that up to 32 species of harlequin frog aren't actually extinct.

A group of tiny frogs are so small they lose control when jumping, ungracefully pirouetting through the air before coming in for a crash-landing.

New research sheds light on an frog-killing pandemic. "...when it comes to chytrid infection, the most important things are where you live and who you are."

Frogs briefly treated with a five-drug cocktail administered by a wearable bioreactor were able to regrow a functional, nearly complete limb.

Scientists weren't sure if a rare frog species, Gastrotheca guentheri, had real teeth, so they zoomed in on some froglet jaws to find out.

Scientists weren't sure if a rare frog species, Gastrotheca guentheri, had real teeth, so they zoomed in on some froglet jaws to find out.

Once mistaken for a different species, reasearchers have confirmed that a frog found in a Florida backyard is actually the invasive tropical clawed frog.