It's a living flash of color in the Central American rainforest! Dan Smith shows how this hot-pink insect still manages to ...

"Everything that has never quite made sense about learning their history in high school suddenly became clear..." ...

As the camera shifts around the animal's body, there are flashes of blue iridescence that have likely evolved to startle or ...

University of Newcastle researchers have documented one of the clearest examples of iridescence ever recorded in an amphibian ...

Something purple was sitting there amid the brown rocks and green algae. Fishman took a closer look and realized she was ...

Blind Mexican cavefish became active in light while surface fish reacted to darkness, revealing how evolution rewired brains.

The octopus is one of the strangest animals ever to evolve. With 500 million neurons—most of them located in its eight arms ...

Octopus, squid, and cuttlefish aid marine food webs and carbon storage, revealing how climate change reshapes oceans and ...

How does a stripy tree snail hide from hungry birds? The Hypselostyla camelopardalis from the Philippines and Reinia ...

A lion cub's spots, a flamingo's gray feathers, a bald eagle's dull brown plumage: some of nature's most iconic animals start ...

Add Yahoo as a preferred source to see more of our stories on Google. Saying it could lead to “forced euthanasia” of abused animals, Gov. Kelly Ayotte has vetoed legislation (HB 1766) that had ...

The actor is temporarily becoming "Kevin Bean" to encourage people to swap meat for beans one day a week as part of a new animal welfare campaign Kevin Bacon is putting a new spin on his last name.