Health Oct 22

Debating the pros and cons of freezing eggs

News of Apple and Facebook paying for their employees’ egg freezing has sparked conversation on the advancement of family planning. Gwen Ifill speaks with Sarah Elizabeth Richards, author of “Motherhood Rescheduled” and Alta Charo of the University of Wisconsin-Madison on…

Science Sep 27

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Helping Nature Along: Breeding Giant Pandas

The giant panda is an endangered species, threatened by destruction of their natural habitats and low birth rates. At zoos, like Smithsonian's National Zoo, veterinarians and zoologists attempt to understand the reproductive cycle of these large mammals to prevent their…

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