Photo: brendan smialowski/Agence France-Presse/Getty Images
Supercomputer Embarks on Effort to Help Map the Universe, Dark Energy and All
Photo: Thor Swift/Berkeley Lab
To Offset Climate Change, Scientists Tout City Trees and Ultra-White Paint
Photo: Lucy Hewett for The Wall Street Journal
If You Live in Apple's World, Here's What You're Missing
Apple’s hardware, software and services work so harmoniously that it’s often called a “walled garden.” The idea is central to recent antitrust scrutiny and the Epic vs. Apple case. WSJ’s Joanna Stern went to a real walled garden to explain it all. Photo illustration: Adele Morgan/The Wall Street Journal The Wall Street Journal Interactive Edition
