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

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 ...

Stay up-to-date with the latest and best audio content from CBC Listen delivered to your inbox every two weeks.