The world’s largest vacuum sits atop a dormant volcano in Hellisheiði, Iceland. As a carbon dioxide capture and storage facility — dubbed “Mammoth” — the vacuum sucks in air and strips out the carbon, ...
The subject for the latest Readers Photo Challenge should have been a fairly easy one to find: water. From Atlantic and ...
Washington’s Mount Rainier has been sending up a flurry of strange signals for days, briefly raising concern that something inside the volcano might be shifting. This towering stratovolcano looms over ...