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Killer Whales Swimming
Killer whales (Orcinus orca) have something in common with humans: early menopause....
The Smithsonian has more whale skulls and skeletons than any other collection in...
Veterinarians assess the heart health of a dolphin in Barataria Bay.
Heart Check Up
Cynthia Smith listens to a free-ranging dolphin's heart. Monitoring a dolphin's...