Researchers probe ancient wood for clues about massive solar storms

Tucson AZ (SPX) Nov 21, 2024

The Northern Lights were visible much farther south than usual this year, and pictures of the colorful hues filled social media. Now, imagine an aurora hundreds of times brighter - except no one would be able to snap a photo of it, as the onslaught of particles rushing in from the sun would instantly turn smartphones into bricks. Such extreme solar storms are rare - only six are known to h