De Oliveira, a tiger-cat expert at Maranhão State University ... It's unclear why the sea squirts have their black-and-white markings, but it's almost certainly not a tactic to score more ...

Crouching Tiger, after she vanished from their home in New Hampshire 8 months ago. Then they got a surprising call from a shelter 700 miles away in Michigan — saying the black cat had come in as ...

Biologist Tadeu de Oliveira remembers well the email that sparked his decade-and-a-half effort to propose a new species of tiger-cat. "Knowing them so deeply as I do, I knew this was not just some ...