Today, he’s a dental surgeon in Sharon, Connecticut, and quite possibly the world’s foremost expert on the narwhal tusk—which, yes, is technically a tooth and is more typically expressed in males. The ...

Our marine mammal expert Richard Sabin takes us through what scientists know – and don’t know – about narwhals, also known as unicorns of the sea. Ask a world-leading scientist a silly question, get a ...

Fan art of Dewgong's potential evolution Nawrleo takes inspiration from aquatic mammals like narwhals and leopard seals, featuring an expandable vocal pouch. Fan-made Pokemon evolutions like ...