A Martian volcano breaks through the clouds in a spectacular image captured by the Odyssey orbiter. This unprecedented view ...

Scientists believe that gold and other precious metals are slowly leaking to the surface from Earth's core through Hawaiian ...

The Earth is rapidly warming, and similar climate upheavals over 300 million years ago once triggered massive fluctuations in ...

Apollo astronauts discovered orange and black glass beads on the Moon's surface, a surprising find among the gray landscapes.

Thunderstorm Artis Band: The singer-songwriter from Oahu will perform; 7 p.m.; $34.28 online; Silver Moon Brewing, 24 NW ...

The researchers posit that the volcano could have supported conditions favorable for life in the once-watery Jezero crater.

Precious Byrd Album Release Party: The Central Oregon band will perform high-energy covers and originals to celebrate their ...

A German university, Göttingen University, has literally "struck gold" in recent findings from volcanic rocks. A new study of these volcanic rocks from Hawaii, that leaked out from deep under the ...

volcanic glass collected from Sierra de Pachuca was prized above all others. Almost 90 percent of the objects sampled contained obsidian from this region, including nearly all ceremonial artefacts.

Researchers analyzed 788 obsidian artifacts from Tenochtitlan, revealing that the Mexica (Aztec) Empire sourced this important material from at least eight different locations, including regions ...

It lives on spider webs inside of trees and rock crevices in a 15 square kilometre ... point of a widespread Indigenous trade network Obsidian—volcanic glass used to make super-sharp tools ...