Those bizarre sea creatures that light up like carnival rides are actually ctenophores, which have an ancient brainlike ...

Across the animal kingdom, evolution has opened the door to a growing scientific quest to understand what a menagerie of ...

Discover 15 unbelievable transparent animals that actually exist on Earth. See nature's most ghostly and rare creatures.

The fossilized remains of a creature with a twisted jaw and sideways-facing teeth have been discovered in the Amazon jungle. Scientists say the plant eating reptiles now called Tanyka consisted of ...

Aliens: "Sorry, you're cutting out!" The post Something May Be Scrambling Alien Messages, NASA-Funded Research Finds appeared ...

The Atacama Desert, known as the driest place on Earth, has revealed a surprising secret: a hardy creature. New research ...

Scientists have uncovered surprising complexity in a tiny sensory structure found in comb jellies, some of the oldest animals on Earth.

The Earth brims with extraordinary creatures, but none captivate the imagination quite like its largest animals. Dominating the oceans, the blue whale reigns supreme as the biggest creature ever to ...

Advanced 3D reconstructions of the comb jelly’s aboral organ reveal a sensory system far more complex than scientists expected. The organ contains a wide variety of specialized cells and is closely ...

Over 30 years ago, otters were reintroduced to Indiana, but they've never been documented at Eagle Creek Park. Until now.

Beneath Siberian permafrost and Antarctic ice, entire Ice Age creatures have emerged with fur, organs, and even liquid blood still intact. From woolly mammoths and cave lion cubs to steppe bison, ...