YELLOWSTONE volcano has the power to blot out the Sun over America and while obliterating life within an "immediate death zone", a US geologist has warned.

Yellowstone volcano eruption DEATH ZONE: ... According to FEMA, even in Zone Six which extends more than 800km away from the mega blast, Yellowstone’s ash would still have devastating effects.

The National Park Service’s website said given Yellowstone’s past history, the yearly probability of another caldera-forming eruption could be calculated as 1 in 730,000 or 0.00014 percent.

The Yellowstone Supervolcano Is Slowly Dying. By ... Despite being one of the youngest zones of hotspot volcanism on ... including one particularly energetic blast at Cassia Hills 8.1 ...

The Yellowstone supervolcano is a problem. ... Granted, getting millions of Americans out of the blast zone would not be a simple process, but there would at least be enough warning.

A 'secret lid' keeps the volcano in check at Yellowstone National Park, ... For scientists and anyone living downwind of Yellowstone’s potential blast zone, this is big news.

A Yellowstone supervolcano eruption would create no-fly zones across most of North America for months, potentially years. Despite The Scale Of Damage & Destruction, It Will Not Be The End Of Humanity ...

Underneath Yellowstone National park is a super-volcano with an absolutely mind-numbing explosive potential. A blast would be 1,000 times stronger than the 1980 eruption of Mount St. Helens—like ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Michael Poland, geophysicist with ...

He sees Yellowstone as more than a supervolcano, in fact he doesn’t even like that term. “I prefer to use the term hotspot because it reflects a zone of concentrated and active volcanism.” ...