LifeEurope’s cave bears may have died out because of their large sinuses Plant-eating cave bears vanished when ice spread across Europe – maybe because their large sinuses prevented them chewing meat to adapt to the new conditions 51¶¯Âþ
LifeMeet Carlo, an ancient reptile who had part of his face bitten off A fossil of a predatory reptile from the dinosaur era is missing the front of its jaws, suggesting it was attacked by a rival that bit them off 51¶¯Âþ