The Drag Augmentation Deorbiting System is a 38-square-foot sail that's designed to deorbit satellites at the end of their lives—and it appears to work. Reading time 2 minutes There’s a lot of junk ...

The cruise industry and the segment of privately owned vessels, be they yachts or the gargantuan megayachts that never fail to make headlines, are two of the biggest contributors to climate change.