Geoengineering is the in-case-of-emergency-break-glass response to climate change. It means taking action to alter the atmosphere to reflect the sun’s radiation and temporarily slow global warming. The controversial idea has… Read More
Billionaires such as Elon Musk and Jeff Bezos dream of making Mars more like Earth, or seeing millions of people living and working in space — but could such dreams… Read More
This whole metaverse thing hasn’t turned out exactly the way Seattle novelist Neal Stephenson thought it would when he came up with the idea 30 years ago. Back then, Stephenson… Read More