Pangolins are the only mammal with scales. When curled in a ball, their tough, scaly armour (made from keratin, just like ...

Similarly, most living things produce records of their own existence in layered body tissues – often in the form of daily or ...

Jabari lived his whole life at the Kansas City Zoo. He was described as "playful" and "intelligent" and he was often seen chasing his yellow ball around his exhibit, the zoo said.