Podcast: Microbubbles, Antisocial Tortoises, and More

How can tiny bubbles help cool the planet? Are reptiles social learners? And how do we morally judge the actions of others? ScienceNOW Editor David Grimm chats about these stories and more with Science podcast host Robert Frederick.

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A 3D plot from a model of the Ebola risk faced at different West African regions over time.
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