The movement of the magnetic North Pole is the result of the Earth having an active core. The inner core, starting about 3,200 miles below your feet, is solid and under such immense pressure that it ...
You’re probably familiar with Santa Claus, also known as Kris Kringle, Father Christmas, Jolly Ol’ St. Nick or the Big Man in Red. Whatever name you know him by, Santa is said to fly from home to home ...
The midnight sun shines across sea ice along the Northwest Passage in the Canadian Arctic Archipelago in 2017. (Credit: David Goldman/AP) A lesser known feature of the planet Earth’s magnetic field ...