During the ice age, a woolly mammoth loner with a tragic past joins a wisecracking sloth and a scheming saber-toothed tiger on a perilous journey to reunite a boy with his hunter father.

Scientists have just extracted frozen chromosomes from a mammoth in Siberia! Also in the news, the age of the last universal ...

woolly hair of the mammoth and the extinct beast’s accelerated fat metabolism, which helped it survive Earth’s last ice age. Both traits are the result of sophisticated gene editing that ...