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When Whales Walked: Journeys in Deep Time
Find out how some of the most beautiful animals in the world have changed over time. WHEN WHALES WALKED follows top scientists on a global adventure as they follow clues from fossils and change what we thought we knew about how famous animals evolved. They study everything from crocodiles that eat people to birds that fly through the air to whales and elephants that are huge and beautiful.
Duration: 115
min
Country:
United States of America