A human-constructed marsh in B.C.’s Fraser River was meant to mimic natural salmon habitat. Offset projects can succeed — ...

As the U.S. government mandates drilling in Alaska’s Arctic National Wildlife Refuge, Gwich’in people in northern Yukon ...

Narwhal — who has acquired nicknames like Little Magical Furry Unicorn — was found in the rural country side outside of Kansas City, according to the non-profit focused on special needs dogs ...

Narwhal (Monodon Monoceros). (Photo By Encyclopaedia Britannica/UIG Via Getty Images) Universal Images Group via Getty Images The open ocean fish narwhals eat are at a lower trophic level, or ...

No such luck for the smooth-skinned narwhal. “For an animal that lives a long time—these whales can live over 50 years—they're accumulating mercury year after year,” says Desforges.

Skull was donated by an Inuit hunter in 1990. This is an Inside Science story. (Inside Science) -- A mysterious whale skull came from the first and only known hybrid of a beluga and a narwhal, a ...

Narwhal gets checked out by the vet. It’s a good thing, too — like Rudolph’s red nose, the horn has punched Narwhal’s ticket to fame.

The Narwhal, which can reach a top speed of 25 knots or 29 miles per hour and is named for a whale that has a large, sword-like tusk protruding from its lip, has responded to a wide range of ...

Narwhal, a 10-week-old rescue puppy with an extra tail on his forehead, was found in rural Missouri by Mac's Mission.

Narwhal, a 10-week-old puppy brought to a Missouri dog rescue, has a tail growing out of his head. He's already a social media sensation.

There’s a 10-week-old puppy in Missouri with a tail growing out of his forehead. Yes, his forehead. No, it doesn’t wag. And, appropriately, his name is Narwhal. Well, his full name is ...