Scientists have long known that Earth’s magnetic field has not been a constant shield. Now, new interdisciplinary research—recently published in Science Advances shows that a major geomagnetic event, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: Earth’s oxygenated atmosphere and magnetic field make ...

In 2008, Erez Ben-Yosef unearthed a piece of Iron Age "trash" and inadvertently revealed the strongest magnetic-field anomaly ever found. Ben-Yosef, an archaeologist at Tel Aviv University, had been ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Earth’s oxygenated atmosphere and ...