Narwhal’s have been called some of the world’s strangest animals, with their unicorn-like tusks that can reach over 8 feet long. Over the years unique feature has attracted a lot of attention from scientists, who have hypothesized that the animals use the tusk, which is technically a tooth, for spearing prey or perhaps as a sensory organ.
But researchers in Canada now have new video evidence showing that narwhals do in fact use the tusk for feeding. According to the researchers, the never-before-seen behavior shows the narwhal’s flick the tusks as a way to stun their prey, which immobilizes the fish so the narwhals can easily scoop them into their mouths.
Watch as scientists from Fisheries and Oceans Canada explain how they managed to capture the first recorded evidence of this behavior:
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China placed export restrictions on key rare earth elements on Friday as part of its sweeping response to President Donald Trump's tariffs, potentially squeezing supply to the U.S. and the West of minerals vital to everything from defense to electric cars.
The insurance issued to dozens of aging oil tankers used by Russia to skirt international sanctions was bogus, according to Norwegian authorities now investigating the small firm behind the forged documents.
Russia’s Arctic liquefied natural gas plant appears to have flared fuel last week, satellite images show, a move that could indicate the restart of a sanctioned export facility that has effectively been shuttered since last October.
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