Posted Mon Jan 23, 2012 07:04 AM ET | 0
Tokyo wants an international seal of approval for the energy-hungry country's nuclear industry, but has failed to inspire confidence. Read more

Posted by Emily Sohn Wed Sep 14, 2011 03:20 PM ET | 0
Overconfidence is vital and can help you win battles you otherwise wouldn't have won. Read more

Posted Wed Aug 31, 2011 02:38 PM ET | 0
A technology spurred by tragedy takes hold. Read more

Posted by Mark Thompson Fri Jun 24, 2011 12:20 PM ET | 0
Astronomer Mark Thompson reports on the large asteroid that will pass within 8,000 miles from Earth and why we were given such short notice. Read more

Posted Wed Jun 22, 2011 09:06 PM ET | 0
A magnitude 6.7 earthquake hit the region most affected by the March 11 magnitude 9.0 quake and tsunami. Read more

Posted Sun May 22, 2011 04:18 PM ET | 0
Our perception of seismic risk is skewed into thinking earthquakes at plate boundaries are more deadly. We're wrong. Read more

Posted Mon May 16, 2011 02:24 PM ET | 0
Young scientists receive awards in international competition. Read more

Posted Sat May 14, 2011 01:13 PM ET | 0
The U.S. plans to open a floodgate to prevent the swollen Mississippi River from flooding major cities. Read more

Posted Tue Apr 26, 2011 03:29 PM ET
Learn about the lasting effects of the greatest nuclear disaster in history. Read more

Posted Wed Apr 20, 2011 03:40 PM ET
Find out where things stand one year after the BP oil spill disaster in the Gulf of Mexico. Read more

Posted Fri Mar 18, 2011 11:37 AM ET | 0
The loss of digital assets has almost as great an impact on the speed of economic and emotional recovery as the replacement of brick and mortar assets. Read more

Posted by Emily Sohn Fri Mar 18, 2011 04:02 AM ET | 0
Past events have helped researchers pinpoint when radiation exposure gets dangerous. Read more

Posted Thu Mar 17, 2011 02:06 PM ET | 0
Ever wonder how a nuclear reactor works? Find out here. Read more

Posted Wed Mar 16, 2011 06:28 PM ET | 0
Since the 9.0-magnitude quake and resulting tsunami devastated Japan, rescue workers have been pouring into the island nation. Read more

Posted Wed Mar 16, 2011 04:34 PM ET | 0
With no water to cool the fuel rods, they could just get hotter and eventually melt down. Read more

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