PBS NewsHour

zoology

A picture taken on March 2, 2017 shows two crocodiles taking a sun bath at the Park Belvedere in the capital Tunis. A group of visitors at the Tunisian zoo had stoned a crocodile to death on March 1, 2017. Photo by AFP PHOTO / FETHI BELAID.

Science Mar 22

How are U.S. zoos keeping animals safe?

By Alison Thoet

‘Crowd-sourced’ science sheds new light on new mammal olinguito

By PBS NewsHour

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