The Lake Superior Zoo is delighted to announce the birth of twin pygmy slow lorises to parents Colby and Georgio. DULUTH, Min ...

Twin pygmy slow lorises were recently born at Lake Superior Zoo, marking a hopeful milestone for this endangered species.

The Lake Superior Zoo’s two pygmy slow lorises are named Colby and Giorgio. You can find them in the nocturnal building of the zoo. It’s rare for primates to be nocturnal. They’re the only venomous ...

BUFFALO, N.Y. — They sleep during the day and forage at night. They can’t jump, but they’re excellent climbers. They have huge round eyes. And — unique among primates — they have a venomous bite. Meet ...