First experiment to thicken Arctic ice with seawater shows promise — but there's a big catch

Researchers recently performed the first scientific test of sea ice thickening in the field, but there remains a big question ...
Science Daily

A popular climate fix could accidentally trigger massive changes to global weather

A new study found that not all geoengineering ideas are created equal. Brightening marine clouds over the eastern Pacific could dramatically weaken the El Niño cycle, triggering major changes to ...
techtimes

Geoengineering Tech: Marine Cloud Brightening, Stratospheric Aerosol Injection, and Enhanced Weathering

Explore how marine cloud brightening, stratospheric aerosol injection, and enhanced weathering work as solar geoengineering methods and carbon dioxide removal techniques to help manage climate risks.

Scientists modelled a plan to cool Earth by spraying sulfur into the stratosphere and found airline passengers could be exposed to sulfuric acid during some flights

A controversial proposal to cool off the planet by injecting sulfur into the upper atmosphere has been suggested. This ...
Science Daily

Geoengineering technique could cool planet using existing aircraft

A technique to cool the planet, in which particles are added to the atmosphere to reflect sunlight, would not require developing special aircraft but could be achieved using existing large planes, ...