Go ad-free with Premium

Andrea L. Baden

In this April 2016 photo provided by the Wildlife Conservation Society, a ring-tailed lemur and her baby sit on a tree branch at the Bronx Zoo in the Bronx borough of New York. (Wildlife Conservation Society/Julie Larsen Maher via AP) (AP)

Lemurs are the world’s most endangered mammals, but planting trees can help save them

Andrea L. Baden