Hear from leading scientists about their research in important areas of biology. Use these talks to deepen and update content knowledge.

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Learning from Past Extinctions

In this talk, biologist Anthony Barnosky discusses Earth’s five mass extinctions and whether current species declines may be part of a sixth mass extinction.

Evolution
Environmental Science
Rescuing Species

In this talk, biologist Elizabeth Hadly discusses how to preserve genetic diversity that is threatened by habitat loss.

Evolution
Environmental Science