Is this humankind's earliest ancestor? Scientists argue a 7 million-year-old ape-like animal was the first to walk on two legs

It's considered one of the most decisive steps in human evolution. Now, scientists believe they have pinpointed when our ancestors made the move from walking on all fours to standing on two legs.

More from Science & Technology

LISTEN LIVE

SCHEDULE

  • Continuous Classic Rock

    3:00pm - Midnight

  • Rock That Never Stops!

    Midnight - 1:00pm

ON-DEMAND

NETFM CHAT ROOM