The marsupial lion, which vanished around 40,000 years ago, was a muscular ambush predator about the size of a modern lion.

The Canadiens are ready for their contention window to begin. If they weren't, Friday's five-year, $30 million contract with Mike Matheson would never have happened.

What do you build with when trees are scarce and winters are brutal? For hunter-gatherers living in current-day Ukraine some ...