News tagged with geologists

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The strange rubbing boulders of the Atacama

A geologist's sharp eyes and upset stomach has led to the discovery, and almost too-close encounter, with an otherworldly geological process operating in a remote corner of northern Chile's Atacama Desert.

Oct 11, 2011
4.9 / 5 (23) 45 | with audio podcast

What keeps the Earth cooking?

What spreads the sea floors and moves the continents? What melts iron in the outer core and enables the Earth's magnetic field? Heat. Geologists have used temperature measurements from more than 20,000 boreholes ...

Jul 17, 2011
4.6 / 5 (24) 50 | with audio podcast

Scientists may have found Brazilian 'Atlantis'

Brazilian geologists announced the discovery, 1,500 kilometers (900 miles) from Rio, of what could be part of the continent that was submerged when the Atlantic Ocean was formed as Africa and South America ...

May 07, 2013
4.9 / 5 (22) 6

Why seas are rising ahead of predictions

Sea levels are rising faster than expected from global warming, and University of Colorado geologist Bill Hay has a good idea why. The last official IPCC report in 2007 projected a global sea level rise between ...

Nov 01, 2012
3.8 / 5 (20) 24