IFLScience on MSN

Strange Patterns In Ancient Rocks Reveal Earth's Tumbling Magnetic Field, Not Speeding Continents

Magnetic deposits laid down during the Ediacaran Period, 630 million years ago to 541 million years ago, are not inexplicable ...
Ancient Architects on MSN

When the Earth’s Magnetic Field Collapsed

Forty-two thousand years ago, Earth’s magnetic field collapsed - the sky turned electric, radiation burned the surface, and humanity was forced underground. Scientists call it the Adams Event, a ...