“Puppy-dog eyes didn’t just evolve for us, in domestic dogs,” says comparative anatomist Heather Smith. Her team’s work has thrown a 2019 finding 1 that the muscles in dogs’ eyebrows evolved to ...

A Russian retiree was mauled to death by a rare Siberian tiger after he followed the big cat’s tracks into the woods because it had killed and dragged away his pet dog, authorities said. The deadly ...

A Siberian tiger (not the one pictured) killed a man and his dog in eastern Russia, officials say. Jeff Meigs via Unsplash. A man in remote eastern Russia was fatally attacked by a Siberian tiger, ...