Claims that a Chinese man underwent surgery so that his severed hand could be grafted onto his leg in order to preserve the ...

A better understanding of how these amphibians grow new appendages may lead to better wound healing—or even new limbs—in humans. Axolotls are native to Mexico and critically endangered in their ...

Notable: Seattle is up to 54% to earn the No. 1 seed after beating the Panthers on Sunday, according to The Athletic's playoff predictor. If they beat the Niners on Saturday night, they'll win the No.