The Chief Scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

The world's largest invertebrate remained hidden from humanity until a tantalising glimpse 100 years ago. But it would be ...

On January 16 Mars shone at its brightest until 2027 as it was in opposition, which means it was positioned directly opposite ...

Lanzarote An island perfectly suited to a geologist, a poet or indeed an artist! For Lanzarote has such an awe-inspiring setting: ...

What does NASA's discovery of odd popcorn rocks on Mars actually mean? It has discovered an oddly textured rock similar to ...

The Axial Seamount—a volcano located 300 miles off the coast of Oregon and a mile underwater—is slowly showing signs of an impending eruption. Although less well-known than other volcanic ...

One of the world’s most active volcanoes is back in action.The Kilauea volcano at Hawaii Volcanoes National Park is spewing lava once again, the seventh recorded episode in recent weeks.The ...

A miles-wide volcano off Oregon’s coast could erupt “soon” say scientists who’ve been tracking it for decades. The Axial Seamount is a massive undersea volcano that reaches more than 3,600 ...