Tech

Paul Sutter walks us through the future of climate change—things aren’t great

Produced and directed by Corey Eisenstein. Transcript coming soon. (video link) Our previous episode of Edge of Knowledge peeped back in time a few billion years to explore the particular origins of life on Earth , but now we aim our lens in a different direction. Rather than looking at the distant past to see […]

Tech

Microplastics may be cooling—and heating—Earth’s climate

Enlarge / Thought climate change was already complicated? Now scientists have to consider the influence of tiny bits of atmospheric plastic. (credit: Sanka Vidanagama | Getty Images) Like the ash spewed from a supervolcano, microplastics have infested the atmosphere and encircled the globe. These are bits of plastic less than 5 millimeters long, and they […]