Podcast: Boasting Penguins, Resilient Corals, and More

How do penguins intimidate their enemies? Why did one group of tiny mammals begin diversifying long before dinosaurs died out? And are some corals more resistant to climate change than others? Science's Online News Editor David Grimm chats about these stories and more with Science's Sarah Crespi.

(Listen to the full Science podcast and more podcasts.)

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