Between the two trips, Duke Marlof flew roughly 1,200 miles to rescue both seal pups ...

One pup was likely less than 24 hours old while the second was suffering from dehydration and malnourishment ...

There are only five seal populations worldwide that live year-round in freshwater habitats. The Baikal seal, probably the most well-known, lives in the deepest, oldest lake in the world, 1,600 ...

Add Yahoo as a preferred source to see more of our stories on Google. Ancestral seal hunting happened at the edge of the Sít Tlein (Hubbard) glacier. Emily Kearney ...

Iliamna Lake harbor seals, members of one of the world's five freshwater seal populations, rest on the ice surface of Alaska's biggest lake in this undated photo. Their ability to live in an ...

Alaska's Iliamna Lake harbor seals have been difficult to study because of their remoteness. They weren't even identified as harbor seals until 2013. Now, a new genetic study has found significant ...

There are only five seal populations worldwide that live year-round in freshwater habitats. The Baikal seal, probably the most well-known, lives in the deepest, oldest lake in the world, 1,600 ...