Coral reefs in trouble, scientists warn

• Story Highlights
• Findings discussed in National Oceanic and Atmospheric Administration report
  
• Twenty-five percent of all marine species need coral reefs to live and grow
  
• Since last NOAA report in 2005, the Caribbean has lost 50 percent of its corals
  
• Problem caused by rising sea temperatures, land-based pollution and other factors
  
• Next Article in Technology »