Unprecedented Wave of Large-Mammal Extinctions Linked to Ancient Humans
![The University of Nebraska State Museum Unprecedented Wave of Large-Mammal Extinctions Linked to Ancient Humans](https://alaska-native-news.com/wp-content/uploads/2018/04/180419_Archie_4954.jpg)
Homo sapiens, Neanderthals and other recent human relatives may have begun hunting large mammal species down to size — by way of extinction — at least 90,000 years earlier than previously thought, says a new study published in the journal Science. Elephant-dwarfing wooly mammoths, elephant-sized ground sloths and various saber-toothed cats highlighted the array of […]