I called a travel agency with the most ridiculous holiday plans — from underwater cities to volcano glamping. Somehow, they ...

Take a dip in the cool setting of the volcano at Crater Lake KLAMATH FALLS, OREGON — Crater Lake has the clearest and deepest ...

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

There appears to be a volcano near Jezero crater on Mars and the Perseverance rover might already have samples from it that ...