Buses in Norway's capital will run on methane distilled from feces
(NEWSER) - Norwegian officials have hit on a novel, if gassy, alternative to carbon-spewing gasoline, Dave Demerjian writes in Wired. Starting in September, Oslo will capture methane, a byproduct of the process at its sewage treatment plants, and use it to power city buses. Norway hopes to use the gaseous human contribution as part of its plan to become carbon-neutral by 2050. More»