The first corals appeared, though other reef-building organisms were already present. Giant reptiles such as the dolphin-shaped ichthyosaurs and the long-necked and paddle-finned plesiosaurs ...

And a new docuseries, Fur Babies, is exploring that very phenomenon tonight on Nat Geo WILD. After first debuting across the pond on Channel 4 back in December 2023, Fur Babies is being delivered ...