Articles by subject: geology
- Shock waves (by Ted Nield, November/December 2007 )
- The idea that continents float deserves to rank alongside those of Galileo and Darwin as one of science’s most profound insights, argues Ted Nield
- Six and out (by Philip Tonner, Web Exclusive, April 2009)
- Geologists have recorded five major extinctions throughout the Earth's history. Are we hastening the sixth, asks Philip Tonner
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