Narwhals feed on rather large fish, such as cod, halibut, squid, ... It may sense external stimuli like water pressure, temperature, and salinity, and send those signals to the brain.

Okay, let’s clear things up, right from the get-go. Friedrich Nietzsche was not a narwhal, and never will be. But according to Justin Gregg, adjunct professor of biology at St. Francis Xavier ...

Watching the narwhals interacting with the fish and each other, O'Corry-Crowe thought it looked like some kind of social learning, such as older whales teaching younger ones how to handle fish.

Scientists previously thought the narwhal’s trademark tusk helps males compete for mates, but new evidence suggests it may also have a role in foraging and play. CNN values your feedback 1.

Narwhals, ‘unicorns of the sea,’ might use their tusks for play. The whales, which have distinctively long tusks, were filmed in the Arctic chasing a fish in what seemed like a “cat-and ...

Narwhal exploratory behavior. The study team captured the groundbreaking footage using drones in Creswell Bay, on the eastern side of Somerset Island in Canada’s Nunavut territory, during the ...

Some of the narwhals with tusks seemed to use them in a playful way to explore and manipulate fish such as Arctic char, he says. They'd mess with it with their tusk and "flip it a few times," says ...

Narwhal exploratory behavior The study team captured the groundbreaking footage using drones in Creswell Bay, on the eastern side of Somerset Island in Canada’s Nunavut territory, during the ...

And in 2017, researchers said they’d captured video of narwhals seemingly using their tusks to go after Arctic cod. That study prompted headlines such as, “Video solves mystery of how narwhals use ...