Researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Nicknamed the 'mystery mollusc,' the nudibranch Bathydevius caudactylus swims through the ocean's midnight ...

An emperor penguin found malnourished far from its Antarctic home on the Australian south coast is being cared for by a ...

“The emperor penguin is the largest penguin species on Earth ... difficult to reach, new colonies were still being discovered ...

Lucy’s discovery transformed our understanding of human origins. Don Johanson, who unearthed the Australopithecus afarensis ...

A recent study finds that color vision evolved in animals more than 100 million years before the emergence of colorful fruits and flowers. And there has been a dramatic explosion of color signals in ...

In the crystalline waters off the coast of Indonesia, an “unusual” freckled creature swam near a large sea sponge. Its bright eyes scanned the surrounding reef and the diver hovering nearby. The diver ...