Zeroing out carbon emissions will limit future global warming. But only geoengineering can reverse the damage humanity has already done. Thus, we need to cover Earth’s surface in ultra-white ...

CAN WE STILL SAVE THE PLANET? Climate action – how can we achieve net zero? 4.1 How can the world reach a net-zero path while also ensuring a just transition that leaves no one behind?

About 16,000 chemicals are used to make all types of plastics — colorants, flame retardants, antioxidants, stabilizers, lubricants, and plasticizers, to name a few of the categories. The exact ...

“We have to save the planet today. That also takes some greed. And we bless that greed.” But Abramowitz says you can get more climate bang for your buck while also doing anti-poverty work. “We just ...

To save the planet, do we have to shrink humanity’s ambitions? Degrowthers argue that we’re approaching the Earth’s limits. But can the future to be both richer and sustainable?

Globally, we waste between 30 to 40% of the food we produce each year. Imagine the environmental benefits if everyone ate a more healthy and environmentally friendly diet and cut their waste in ...

We will not be saved by a “green” economy of electric cars or geo-engineered skies. Slowing down—to a carbon footprint on the level of Europe and the U.S. in the nineteen-seventies—would ...

Can We Save the Redwoods by Helping Them Move? The largest trees on the planet can’t easily ‘migrate’ — but in a warming world, some humans are helping them try to find new homes.