Obsidian, a gemstone also known as volcanic glass, is widely distributed in the Southwest. It is an extrusive igneous rock comprised of feldspar and quartz, endemic to volcanic regions.

On a cool February morning in 1904, a spark ignited a fire in the heart of downtown Baltimore. Within hours, a raging inferno ...

Corsair launch a very important product for them - the new Obsidian 500D, following on the legendary 450D. What have they improved and more importantly is it worth the high asking price? Read the full ...

Discover the innovative features of Corsair's new Obsidian 500D cases in this in-depth review. Explore how these cutting-edge ...

Lanzarote’s volcanoes have inspired locals to make everything from art to wine. A tour of the island reveals the landscape’s impact, including lava-sand beaches, caldera hiking trails and a ...

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

NASA have found something new moving in our Solar System. Even thought it's not water, still a phenomenon worth of time ...

With her use of bright colors, Blades is sometimes compared to Jackson Pollack, the Abstract Expressionist who splattered and ...

Dr Eline Schotsmans has co-authored major new findings showing the “world’s first city” may have venerated women as the ...

Zoso — The Ultimate Led Zeppelin Experience: The Led Zeppelin tribute group will perform; 7:30 p.m.; $25 online (plus $6 ...

The transition to agriculture and a sedentary lifestyle is one of the great turning points in human history. Yet how this Neolithic way of life spread ...