During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed. What followed was a cascade of environmental and biological changes that ...
Ancient bricks may be key to understanding Earth’s variable magnetic fields. Scientists examined the iron oxide levels of 3,000-year-old bricks to understand the level of magnetism the bricks were ...
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It’s official: Earth’s magnetic north pole shifted again, and it’s moving into unmapped magnetic territory
Earth’s magnetic north pole has a new official position. The updated World Magnetic Model 2025, released by the National ...
Quantum diamond magnetometers could enable resilient navigation without GPS, while supporting defense, security, and future ...
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