WTOP’s Matt Kaufax talks with animal keeper Charlie Shaw, who cares for big cats at the National Zoo, about the vital ...

WTOP’s Matt Kaufax talks with animal keeper Charlie Shaw, who cares for big cats at the National Zoo, about the vital ...

Wild orangutans use multi-layered recursive vocal patterns that vary with danger, challenging the idea that only humans use ...

I am deeply saddened to learn that my friend and colleague of 32 years, Valmik Thapar has passed away. I met Valmik in 1993 ...