National Geographic
NPR’s Alex Chadwick takes us aboard the schooner “Odyssey” on which scientists are looking for sperm whales and what they have to tell us about what chemicals are doing to the oceans.
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NPR’s Alex Chadwick takes us aboard the schooner “Odyssey” on which scientists are looking for sperm whales and what they have to tell us about what chemicals are doing to the oceans.