Related: World environment

1. More environment
   1. California officials warn fire season could be worst in 100 years
   2. Baked Alaska: Crazy weather swings from ice to fire
   3. Shark attacks Texas teen
   4. Colorado wildfire evacuees return to charred neighborhoods, devastation
   5. Got water? Keeping it flowing could get expensive
2. More world news
   1. Obama honors JFK's 'magic' Berlin moment
   2. US service members killed in attack on Bagram Air Base
   3. Iran's shock election result poses challenge for Israel
   4. Outrage as 'Pakistan's Mount Vernon' is destroyed
   5. 'Key milestone': US, Taliban to finally meet
3. Related videos
   1. 
      Video
      Business, tourism take a hit as Great Lakes evaporate
   2. 
      Video
      ‘There are changes going on right now’
   3. 
      Video
      Firefighters tackle lingering hot spots in Colo.
   4. 
      Video
      Understanding science crucial for progress in Congress