Scientists at Cornell University have made a major advance toward a long-awaited goal: a safe, reversible, nonhormonal male ...

A rare okapi calf named Sasha, born at the Audubon Species Survival Center in New Orleans, is thriving after nearly a decade of breeding attempts. Only five okapi were born in U.S. facilities in 2025, ...

Long-term tracking shows a Burmese python is rewriting assumptions about breeding, giving new intel for Florida's battle ...

The Memphis Zoo is home to 3,500-plus animals. Here are some of our favorites that don't always get the spotlight.

This title is part of a longer publication history. The full run of this journal will be searched. TITLE HISTORY A title history is the publication history of a journal and includes a listing of the ...