In either case, the climate-planning clock is now ticking at a terrifying rate. Humanity is faced with a moral dilemma, and ...

Satellite space junk pollutes Earth’s atmosphere with metals Rising satellite numbers contribute to more atmospheric ...

Plastics pollution exacerbates the impacts of all [nine] planetary boundaries,” warns a report published this month in the ...

While pollution from burnt-up satellites high up in the atmosphere is seemingly a distant concern for humans, it might lead ...

Can new technology help us reverse the effects of climate change? The fate of humanity might lie in some of these ...

A little post-election advice: It’s been said that the definition of insanity is doing the same thing over and over again but ...

Jim Hurrell and Kenneth Shockley spoke before a crowd of students and faculty Tuesday night to discuss the various ...

Solar geoengineering aims to reduce the amount of solar radiation hitting the earth’s surface in order to cool it.

Some scientists see solar geoengineering as a "Plan B" for the climate crisis, while others fear it enables fossil fuel ...

The scary parts of solar geoengineering don’t mean that we shouldn’t study it at all to accurately quantify the risks and ...

Costing up to $200 trillion and spanning decades, it could be the lifeline humanity needs to reach net-zero goals.

the height of the plume and the size of aerosol particles. Even for the Tambora cataclysm — which was ten times larger than Pinatubo — reconstructed stratospheric sulfate levels vary by up to ...