A new study co-led by the University of Arizona and the Smithsonian offers the most detailed glimpse yet into how Earth's ...

Lavas from hotspots - -whether erupting in Hawaii, Samoa or Iceland -- likely originate from a worldwide, uniform reservoir in Earth's mantle, according to an evaluation of volcanic hotspots.

We live in a rapidly warming world. Immense volumes of human-generated greenhouse gases are nudging Earth’s climate to a ...

A timeline of 485 million years of Earth’s surface temperatures shows ancient greenhouse conditions were hotter than scientists thought.

Sigma Geography has supported the publication of over ten high-level academic papers in journals such as Nature sub-journals, ...

Any good outdoors store likely has a copy of the Seattle-born bible of mountaineering. With that seminal text, Mountaineers ...

NCERT Solutions for Class 10 Science Chapter 12: For students of various classes ... The magnetic field in a given region is uniform. Draw a diagram to represent it. Sol. The magnetic field lines ...

The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.

September's full moon will put on quite the show on the evening of Sept. 17. Not only are we treated to a slightly larger-than-average "supermoon" but also a partial lunar eclipse.

In a first, astronomers captured how convective forces power the quick bubbling movement of gas cells on the surface of a distant, massive star.

Researchers have now decoded a Babylonian tablet, which is thought to be the oldest map of the world. It was created between ...

Long-sought evidence of alien life could lurk in Earth's oceans, or in 'weird' objects orbiting near our planet, Harvard ...