Whistling Caterpillars And 5 More Surprisingly Musical Species loading...
Whistling Caterpillars And 5 More Surprisingly Musical Species
The shrill sound has many purposes in nature, from deterring predators to deepening bonds.
Get an Amazing Whale's-Eye View Underneath Antarctica loading...
Get an Amazing Whale's-Eye View Underneath Antarctica
Cameras attached to humpback whales are giving researchers fresh insight into a rapidly changing Southern Ocean.
Now We Know How Dolphin Genitals Fit Together loading...
Now We Know How Dolphin Genitals Fit Together
The study—one of the first of its kind in more than a century—sheds light on how mammals evolved to reproduce in water.

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