Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...
New research provides compelling support for the "Snowball Earth" theory. This hypothesis suggests that Earth was entirely ...
"It’s statistically unusual that you would get 21 craters all relatively close to the equator. It shouldn’t happen. They ...
Evidence from Colorado suggests glaciers once covered Earth to the equator, supporting the Snowball Earth theory. This ...
This study presents the first physical evidence that Snowball Earth reached the heart of continents at the equator.' ...
A recent study by Colorado geologists adds weight to the snowball Earth hypothesis, providing what may be the best evidence ...
Ever since the term “Snowball Earth” was first proposed in a 1992 paper, it has prompted substantial debate among scientists.
Geologists have uncovered strong evidence from Colorado that massive glaciers covered Earth down to the equator hundreds of ...
We have an extremely incomplete picture of what these snowball periods looked like, and Antarctic terrain provides different ...
A series of rocks hiding around Colorado's Rocky Mountains may hold clues to a frigid period in Earth's past when glaciers several miles thick covered the entire planet.
Stephen has a science degree with a major in physics, an arts degree with majors in English Literature and History and Philosophy of Science and a Graduate Diploma in Science Communication.