[naturejab] shows off his solar powered pyrolysis machine which can convert scrap plastic into fuel. According to the video, this is the world’s most complex hand-made pyrolysis reactor ever made. We ...

Reversing its own Trump-era proposal, the Environmental Protection Agency has spurned a lobbying effort by the chemical industry to relax clean-air regulations on two types of chemical or “advanced” ...

This article originally appeared on ProPublica. Last year, I became obsessed with a plastic cup. It was a small container that held diced fruit, the type thrown into lunch boxes. And it was the first ...