The European Union cannot rely on the United States to defend it and must increase military spending and security ...
Earth’s magnetic north pole is on the move—and in surprising ways. With the release of the World Magnetic Model 2025, scientists reveal new details about its unpredictable journey and why it has ...
A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of climate change.
Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps ...