Huge Molasses Spill Off Hawaii: A Diver's Report      An environmental cleanup crew member holds a bag of dead marine life in Keehi Lagoon after a massive molasses spill from a Matson cargo ship in Honolulu, Hawaii, September 12 ,2013.

Hawaii's Honolulu Harbor has been inundated this week with 230,000 gallons—1,400 tons—of thick, sticky molasses from a pipeline spill. It may sound like a sweet problem, but the molasses is killing fragile coral reefs,endangered marine life, and millions of microorganisms.