41K views · 565 reactions | Like many predators, wolverines prefer to hunt at night, but during this time of year in the arctic, the sun never sets. | National Geographic Animals | Facebook

Few see the wolverine – and even setting up a camera trap comes with problems. But this remarkable and fearsome relative of the weasel, which inspired a grumpy X-man of the same name, is far from conventional in other ways, too. | National Geographic UK

20K views · 329 reactions | The Wolverine's keen sense of smell allows it to more easily find frozen carcasses in the snow for dinner. | National Geographic TV | Facebook