PhysicsHow does the sun shine? Here's why we are still a little in the dark The basics of how fusion works inside stars like the sun is more complicated than it is sometimes portrayed. We shouldn't be surprised that the details are imperfectly understood, writes Chanda Prescod-Weinstein Comment
LifeThe major science-fiction films that get botany spectacularly wrong Plants play a starring role in sci-fi films surprisingly often, but the botany in movies like The Martian, Sunshine and Prometheus doesn't always stack up, writes James Wong Comment