Study “presents the first physical evidence that Snowball Earth reached the heart of continents at the equator” says lead ...

Another mystery that perplexed experts for over a century was known as the “The Great Unconformity” and referred to large slabs of the Earth’s crust that were missing from the geological record. New ...

Around 700 million years ago, the Earth cooled so much that scientists believe massive ice sheets encased the entire planet ...

Exposure of the Great Unconformity, Manitou Springs, Colorado, showing the contact between the underlying ~1.1 Ga Pikes Peak Granite and the overlying ~510 Ma Sawatch Sandstone. Disclaimer ...

Caption This view of the Grand Canyon shows the Great Unconformity, a boundary where nearly a billion years' worth of sedimentary deposits is missing from the geologic record. The boundary can be ...

"The Great Unconformity sets the stage for the Cambrian explosion of life, which has always been puzzling since it is so abrupt in the fossil record—geological and evolutionary processes are ...

A new study reconstructs how an ancient North American rift system was uplifted in space and time due to subsequent continent-continent collision.

Great Expectations by Charles Dickens tells the story of Pip, a young boy who grows up and learns many valuable life lessons about himself and others. Quiz - Plot summary Test yourself on the plot ...

The Great American Read is made possible by the Anne Ray Foundation and public television viewers. Additional engagement funding for The Great American Read is made possible by CPB.

Great Day Houston is a Lifestyle Magazine talk show hosted by Deborah Duncan that connects people in the community, educates and entertains, and contains paid advertising to help grow local ...

The Great American Recipe is a new eight-part uplifting cooking competition that celebrates the multiculturalism that makes American food unique and iconic. Hosted by Alejandra Ramos, the series ...