Tokyo Electric Power Co. Saturday halted an operation to clean highly contaminated waste water at a crippled Japanese nuclear plant due to higher-than-expected radiation levels.

Technology - Energy & Green Tech

Jun 18, 2011 not rated yet 4

On the heels of another halting round of talks on climate change, UN scientists this week will review quick-fix options for beating back the threat of global warming that rely on technology rather than political wrangling.

Space & Earth - Environment

Jun 18, 2011 3.7 / 5 (6) 33