TV-PG
S1 • E2 Aug 19, 2007 60m7.6
The sabretooth cat was one of the most terrifying animals ever known to exist. For close on two million years, this relative of the modern lion terrorised the Americas, using its knifelike fangs to kill its prey, but 10,000 years ago, it vanished from the face of the earth. What caused it to go extinct?
