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• Models underestimate future temperature variability Food security at risk
  
Climate warming caused by greenhouse gases is very likely to increase summer temperature variability around the world by the end of this century, new research shows. The findings have major ...
• Why a tightened defense budget would improve national security
  
National security officials and experts say that if the defense budget were tightened policymakers would be forced to better prioritize spending.
• Facebook again taken to task on user security
  
Facebook today was reprimanded by a coalition of ten privacy groups, which urged the popular social-networking site to close several outstanding security loopholes. For Facebook, it's déjà vu all over ...
• iPhone 4 preorder date pushed back after reports of security breach at AT and T
  
iPhone 4 preorders are no longer accepted by AT&T. The Apple Store is still accepting iPhone 4 preorder requests, but the ship date is now July 2. ...
• More changes to airline security after Christmas Day incident
  
The changes focus on stepped-up intelligence sharing. They also attempt to address concerns that arose after new airline security measures were put in place in January.
• Easter Sunday A Syrian bid to resurrect Aramaic the language of Jesus Christ
  
Jesus Christ is remembered on Good Friday and Easter Sunday, but the language he spoke is all but forgotten. A controversial new language institute in Syria seeks to save Aramaic. ...
• Transit security up worldwide after Moscow subway bombing
  
Transit systems across Europe and the US increased security Monday following the Moscow subway bombing that killed nearly 40. But experts say long-term measures are what's needed. ...
• Iraq election Winning Sunni candidates targeted by Maliki forces
  
Four Sunni candidates on Iyad Allawi's winning Iraq election ticket are targets of investigation by forces loyal to Prime Minister Nouri al-Maliki, who is jostling for leverage as the two ...
• Red shirt protesters Thai PM cling to hard lines despite talks
  
During talks Sunday, Thai Prime Minister Abhisit rejected red-shirt protesters' demand to step down and call elections. They resumed talks Monday as street protests persist and a few bombs heightened ...
• Moscow Metro bombings Insecurity in Chechnya N. Caucasus comes to Moscow
  
Officials blamed today's twin Moscow Metro bombings, which struck near the FSB security service and a major state-run media outlet, on two female suicide bombers from the N. Caucasus. ...