Living with a tuxedo cat is like sharing your home with a tiny, overachieving butler who also moonlights as a magician. Sure, ...

Not every cat can claim to have shared a study with Newton or brushed up against Shakespeare's quill. But tuxedo cats have the résumé. Shakespeare was said to favor their elegance, and even ...

Resurrecting extinct animals is both “exhilarating and terrifying,” says Beth Shapiro, an expert in ancient DNA and a biologist at the University of California, Santa Cruz. Exhilarating ...