See photos of the US Navy's rare blue nose tradition, which may also be its strangest

Tech Insider
The icebreaker SS Manhattan crushes through pack ice
The icebreaker SS Manhattan crushes through pack ice in the M'Clure Strait in the northwest territories of Canada.

Bettmann/Getty Images

Inside the deadly Russian Arctic prison where Alexey Navalny spent his last days

Tech Insider : Politics
The IK-3 prison colony in the village of Kharp, located above the Arctic Circle, over 1,900 kilometers (1,200 miles) northeast of Moscow.
Russian opposition politician, Alexey Navalny died in prison on Friday. The 47-year-old was held in a detention facility about 40 miles north of the Arctic Circle.

Antonina Favorskaya/AFP via Getty Images

A tiny 'ice mouse' with teeth the size of sand grains survived some of the coldest temperatures when dinosaurs roamed the Earth

Tech Insider
A painting of Ugrunaaluk kuukpikensis, a duck-billed dinosaur, with an insert of the tiny Sikuomys mikros, a shrew-like animal, that illustrates a scene from ancient Alaska during the Cretaceous Period.
Sikuomys mikros would have had to dodge much-larger dinosaurs when it foraged for food.

James Havens

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