When Whales Walked: Journeys in Deep Time
Learn about the evolution of some of the world's most beautiful creatures. WHEN WHALES WALKED follows leading scientists on a global trip as they investigate clues from the fossil record and challenge what we thought we knew about the evolution of famous species, from ravenous crocodiles and acrobatic birds to stupefying whales and stately elephants.
Duration: 115
min
Country:
United States of America