This could change everything

How understanding polar bears' genetics could save them from extinction

Episode Summary

Polar bears live on sea ice but their habitat is melting due to climate change. Dr. Ruth Rivkin studies DNA from polar bears to understand how we can help them survive this profound shift.

Episode Notes

Polar bears live on sea ice but their habitat is melting due to climate change. Dr. Ruth Rivkin studies DNA from polar bears to understand how we can help them survive this profound shift.