Japan identifies cause of Dreamliner fuel leak Japanese engineers probing problems with Boeing's Dreamliners have identified the cause of fuel leaks but are still investigating more serious issues with the aircraft's batteries.
Pollution turns Hong Kong harbour from 'fragrant' to foul Hong Kong's name may mean "fragrant harbour", but cargo ships burning dirty fuel in what is one of the world's busiest ports add to a foul layer of pollution that kills more than 3,000 people a year.
Study says wind could power the whole world There's enough wind to power the world many times over, according to a study out Monday, but it would take a massive infrastructure investment to harness it that analysts say is not realistic.