Gray seals (Halichoerus grypus) are sometimes called "horseheads" because of their large, curved noses. The male nose is so distinctive...

Today we release the genomes of three dolphins of the genus Stenella: Pantropical spotted dolphin (Stenella attenuata), Atlantic spotted...

The spotted seal gets its name from its coat pattern: dark spots on a silvery-gray to light gray background. They can weigh between 140...