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.

The poles can flip over the course of hundreds or thousands of years, and this can happen at random, with intervals ranging anywhere from 10,000 years to 50 million years or more. Around 41,000 years ...

The most eye-popping example of dams’ astronomical impact can be seen by analyzing the effects of China’s Three Gorges Dam, ...

NASA map shows North Bay locations with highest risk of ember-driven wildfires The collaborative effort between NASA and a Bay Area fire-protection nonprofit gauges where the threat of wind-driven ...

Indeed, in the two hundred years since its discovery by the British Royal Officer and explorer Sir James Clark Ross in 1831, the north magnetic pole has traveled north-northwest by a distance of ...

Jennifer Love Hewitt looked radiant at the red carpet premiere of the I Know What You Did Last Summer reboot. Hewitt, 46, ...