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America’s Biggest Volcanic Threat May Not Start With an Eruption
These fast-moving mudflows can devastate towns in a matter of minutes.
A Strange Soviet Signal Still Haunts the Airwaves
The Duga system, built near the infamous Chernobyl Power Plant, is a towering relic of the Cold War.
A DIY Guide to Building Your Own Off-Grid Solar Setup
We spent the time to research and plan our own installation, and it'll help you make the right decisions when you build out your own system.
The Jackery Explorer 1500 Ultra, Tested: Serious Backup Power
It can truly handle the outdoors.
The REI Base Camp 6, Tested: Spacious, Tough, and Storm-Ready
Its space-to-weight ratio is as good as it gets.
Archaeologists Found a Medieval Notebook Hidden in a Toilet
Experts are using high-tech methods to decipher the cursive Latin writing inside.
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