Discover the evolutionary secrets of some of the world’s most majestic creatures. From voracious crocodiles and acrobatic birds to stupendous whales and majestic elephants, WHEN WHALES WALKED follows top scientists…

Explorer Robert Ballard sets out to solve the mystery of Amelia Earhart’s disappearance as he and a team of experts travel to the remote Pacific atoll named Nikumaroro in search…