Many seismologists and researchers have long believed the Earth possesses a fast flowing and well-mixed mantle. But that theory may require some revisions according to new findings from ...

Last fall while waiting for freeze-up to provide easier travel, I perused two library books on the geology of Alaska, with my ...

Darwin took extensive notes on the active geology of South America and went on to publish three books on the subject (all of which preceded his publications on evolution). This early geological ...

That implies the structures are old and stable, which in turn suggests the mantle doesn't churn as much as geology textbooks would have us believe. Thousands of kilometers of rock make it difficult to ...

A day trip — although not as glamorous — can take the edge off of the wanderlust and offer a nice break in the day-to-day ...

This week, alpinist Anatoli Boukreev would have turned 67. One of the best alpinists of the 20th century, Boukreev made hundreds of bold ascents.

From Grand Canyon to Petrified Forest to Saguaro National Park, here are the best things to do in Arizona's most beautiful places.

Santa Clara’s executive vice president and provost sits down for the first in a series of conversations with new university ...

Conspiracy theories: love them or hate them, they aren't going anywhere soon. For a conspiracy theory to have real staying power, it needs both a compelling narrative, and an audience who is either ...

Aldrin wrote about these struggles in two autobiographical books, Return to Earth and Magnificent Desolation ... Cernan ...

Terrier Books previously operated online. Now Gladys Vallee hopes to turn their new storefront into a community space ...