Boeing 777s could be used to cool the planet, scientists have found – but it might lead to acid rain. Climate experts are increasingly considering geo-engineering projects to put the brakes on global ...

Scientists believe a controversial geoengineering technique called stratospheric aerosol injection could be used to cool the ...

A technique to cool the planet, in which particles are added to the atmosphere to reflect sunlight, would not require ...

Scientists have discovered that cooling the planet by injecting sunlight-reflecting particles into the atmosphere could be ...

Olive Mullet reviews the book 'Adventures in Volcanoland' by Tamsin Mather in the latest Up and Down the River column ...