Looking back 50 years later, The Muppet Show feels like something that shouldn’t have worked—and somehow worked perfectly. A ...

Red-eyed tree frogs rely on a unique blend of color and stillness to disappear into rainforest foliage. When resting, their ...

Deep within the cloud forests of the San Martín region of Peru lie two places so high, cold and remote that they remained ...

A decades-old mix-up in a museum collection led scientists to mistakenly identify a Peruvian poison frog as a new species.

Playing dead isn't the ultimate ghosting technique. Frogs use "tonic immobility" as a strategy to stay alive during mating ...

Despite the vast numbers of animal species already identified, the natural world is still capable of springing a few surprises. Deep in the cloud forests of the Serra do Quiriri mountain range in the ...

In a new study, 79 percent of black-spotted pond frogs successfully consumed the northern giant hornet. Shinji Sugiura / Kobe University For a mouse several times its size, a sting from the “murder ...

From Estonia to Antarctica, this once-pagan symbol has taken on many strange forms. In December 1848, an illustration showed Queen Victoria, Prince Albert, and their children admiring a Christmas tree ...