Headquartered at the Kennedy Space Center in Florida, Joi Scientific claims it has created a novel way to extract hydrogen from water on demand
Hydrogen gas - which when burnt emits only water vapour - has long held great potential in the eyes of many tech enthusiasts for delivering a plentiful supply of low-carbon energy. But so far the development...
Premier Inn and Costa Coffee owner joins SBT initiative to drive down emissions across its business and supply chain
Bishops, Catholic banks worth €7.5bn, humanitarian group Caritas Internationalis and others in the Catholic hierarchy announce plans to drop investments in high carbon energy
Europe's biggest bank announces intention to halt financing for coal-fired power plants as part of low-carbon drive - but lists Bangladesh, Indonesia and Vietnam as exceptions
Canadian company EnviroLeach wants to make the process of "urban mining" less hazardous for humans and the environment