The sound is sharp, spare and strange, a burst of clicks cutting through seawater. For years, researchers treated those sperm ...
Whalers pursued sperm whales for the rich oil in their oversized heads. Now biologists are on the tail of these deep-diving, long-lived, sociable and mysterious sea creatures. Gerard Soury / Oxford ...
On the swells of the Sea of Cortez, everything looks like a whale. But the suggestive shapes usually turn out to be whitecaps or a cloud’s shadow. Lulled by disappointment, the rocking boat and ...
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