For decades, the Yixian Formation was known as the "Pompeii" of the dinosaur world ... 2023 even revealed an early mammal, the size of a cat, locked in mortal combat with a small dinosaur.

Domestic cats first stepped paw in China more than a millennium ago, a new study has found. Their route in? Quite likely, they hitched a ride along the Silk Road. A team of Chinese researchers has ...