Neither possess gills — but in 2019, researchers learned the blue-banded sea snake (a "true" species) uses intricate blood vessels on its head to pull oxygen straight out of the water.

Deep Blue Sea, 1999. Directed by Renny Harlin. Starring Thomas Jane, Saffron Burrows, Samuel L. Jackson, Stellan Skarsgård, ...

O n the tiny South Pacific island of Niue, a self-governing Polynesian nation with political ties to New Zealand, Niue Blue ...

Marine ecologist Tim Lynch and his colleagues may have figured out why: based on data from Lynch’s firsthand experience with sea snake encounters, the researchers concluded that the animals simply get ...