A city council meeting in Alameda, Calif. on Tuesday will take center stage in the global controversy over whether to try cool the planet by making clouds brighter. Researchers at the University ...

Manchester scientists will explore the risks and feasibility of 'dimming the Sun' by reflecting sunlight back into space ...

Solar geoengineering encompasses a range of tactics to cool the planet down by reflecting sunlight, perhaps by artificially brightening clouds or thrusting reflective particles into the atmosphere.

Taking a day flight could be a swift way to limit the climate impact of a holiday, as new research suggests vapour trails produced by jets can cool the planet during the daytime. Soot particles ...