What experts are saying about a new proposal to help solve global warming by reducing methane and soot emissions.
China's largest airlines are refusing to comply with Europe's new greenhouse gas emissions regulations
China has ambitious goals for producing electric and hybrid vehicles, but the reality is a different story.
The European Court of Justice upheld a challenge to Europe's plan to charge airlines for their greenhouse gas emissions.
New study finds a way to double the efficiency of solar cells while cutting the cost. Is this finally the solution we have been looking for?
Scientists feel we can fix the problem of ocean acidification but it might cost trillions a year and do more harm than good.
The intense heat wave across the US has brought a dangerous combination of high heat and humidity, with repercussions for public health and and the power grid.
The newest development by MIT chemist Daniel Nocera offers an exciting hint of a solar-powered world.