The updated version of the World Magnetic Model was released on Dec. 17, with a new prediction of how the magnetic north pole will shift over the next five years. Here's why it was changed.

By the 1940s, magnetic north had moved northwest from its 1831 position by about 250 miles (400 kilometers). In 1948, it reached Prince Wales Island, and by 2000 it had departed Canadian shores.

Earth’s magnetic north pole is different from the geographic North Pole. The latter (the so-called “True North”) directly points toward the geographic North Pole, a fixed point on the Earth ...

True north in Anchorage is now 15 degrees west of magnetic north, Juneau is 18 degrees west, and in Nome is 3 degrees west. To adjust for that declination, smartphone users need only to open the ...

The magnetic North Pole is on a journey toward Russia in a way that has not been seen before. The British Geological Survey (BGS) works with the U.S. National Oceanic and Atmospheric ...

Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know. CNN values your feedback ...

By the 1940s, magnetic north had moved northwest from its 1831 position by about 250 miles (400 kilometers). In 1948, it reached Prince Wales Island, and by 2000 it had departed Canadian shores.

British explorer Sir James Clark Ross discovered the magnetic north pole in 1831 in northern Canada, approximately 1,000 miles (1,609 kilometers) south of the true North Pole.

By the 1940s, magnetic north had moved northwest from its 1831 position by about 250 miles (400 kilometers). In 1948, it reached Prince Wales Island, and by 2000 it had departed Canadian shores.

By the 1940s, magnetic north had moved northwest from its 1831 position by about 250 miles (400 kilometers). In 1948, it reached Prince Wales Island, and by 2000 it had departed Canadian shores.