Technology

Discover the latest breakthroughs in technology, from innovative startups to major industry shifts. CurioAtlas curates articles on gadgets, software, hardware, and digital culture to keep you ahead of the curve.

The missing 500 million: Cosmic bombardment melted Earth’s first crust

Earth is the only planet we know of with buoyant, silica-rich continents. But, despite decades of research, geologists still don’t agree on how they formed. “The continents started appearing around about four billion years ago—that’s the oldest continental rock we…