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Where Do Rubies Come From?

Geology Page - July 2, 2016

A ruby is a pink to blood-red colored gemstone, a variety of the mineral corundum (aluminium oxide). The red color is caused mainly by...

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Earth’s magnetic fields could track ocean heat

December 13, 2016

Gloucestershire fossil identified as new species of ancient reptile

June 4, 2015

Could Volcanoes Power the World?

August 11, 2014

Small volcanic eruptions partly explain ‘warming hiatus’

January 13, 2015

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New enantiornithine bird with an aerodynamic tail found in China

The output of the proposed methodology, which is a two-part optimization process that refines a common technique used to image salt bodies. The black area represents the salt region. Credit: Mahesh Kalita

Solving the salt problem for seismic imaging

Volcanic eruptions drove ancient global warming event

Australia’s deadly eruptions were reason for the first mass extinction