When you treat yourself to a night out at hibachi (which is technically, in fact, teppanyaki -- something you'll learn if you read this before eating hibachi again), you'll see the chef perform all ...

A volcano often considered to be the most dangerous in the Western Hemisphere is giving experts cause for concern. Over the last month, the Nevado del Ruiz volcano, which stands west of the Colombian ...

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to blow — that doesn't involve trekking up a mountain. When you purchase through ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Lee said he and ...

(CNN) — Scientists may have pinpointed a massive, oddly shaped volcano taller than Mount Everest on the surface of Mars — and it has been hiding in plain sight for decades, according to new research.