News tagged with rock

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Life's history in iron

A new study examines how Earth's oldest iron formations could have been formed before oxygenic photosynthesis played a role in oxidizing iron.

Nov 07, 2014
4.9 / 5 (7) 4

Geologists study mystery of 'eternal flames'

"Eternal flames" fueled by hydrocarbon gas could shine a light on the presence of natural gas in underground rock layers and conditions that let it seep to the surface, according to research by geologists ...

May 09, 2013
4.8 / 5 (11) 2 | with audio podcast

Mine landslide triggered quakes

Last year's gigantic landslide at a Utah copper mine probably was the biggest nonvolcanic slide in North America's modern history, and included two rock avalanches that happened 90 minutes apart and surprisingly ...

Jan 06, 2014
4.4 / 5 (5) 0 | with audio podcast