OK, so the parents are endangered Galapagos tortoises. The Philadelphia Zoo shared the happy news about its oldest and most famous residents.

A CT scan of an ancient marine reptile that was entombed while pregnant has revealed a huge surprise — there were two fetuses inside her fossilized remains. "Twins! She has another baby," Judith Pardo ...

Children can enjoy a variety of free activities, including crafting finger puppets and completing their own activity sheets.

However, on March 30th, they discovered something they'd never seen before: an all-white penguin. The penguin, whom they ...