Search Results for: Geology
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7,845 results for: Geology
- Astronomy
Violent birth proposed for Saturn’s moon mishmash
A simulation suggests that giant collisions created Titan and the planet’s many smaller satellites.
By Nadia Drake -
- Astronomy
Curiosity to look for habitable environs
Set to land on Mars August 5, NASA mission will search for signs that the planet could support life, now or long ago.
By Nadia Drake - Physics
As Erebus Lives and Breathes
The Antarctica volcano’s long-lived lava lake coughs up clues to the physiology of volcanoes .
By Janet Raloff - Space
Smallest planet yields big surprises
Spacecraft images reveal Mercury has a complicated inside and an active geologic past.
By Nadia Drake - Earth
East Coast faces faster sea level rise
From North Carolina to Massachusetts, waters are rising more rapidly than the global average.
By Devin Powell - Earth
Warming indicted for extreme weather
Climate change can explain some 2011 departures from the norm.
By Janet Raloff - Life
Calcium offers clues in mass extinction
Ocean acidification during Permian period may have caused the Great Dying.
By Devin Powell - Earth
Indonesian quake passes without major tsunami
A magnitude 8.6 tremor displaced far less water than the 2004 Indian Ocean disaster.
By Devin Powell - Planetary Science
Curiosity readies for dramatic entrance
NASA’s new Mars rover aims to alight on the Red Planet like a pop star being lowered onto stage.
By Nadia Drake - Planetary Science
A lifetime of curiosity: An interview with JPL director Charles Elachi
Nadia Drake speaks with the lab head days before the Mars Science Laboratory’s scheduled landing.
By Nadia Drake - Earth
Pumping groundwater raises sea level
Two new studies flag an underreported factor in global ocean change.
By Janet Raloff