Fifty years ago, who knew we’d learn to clone genes and find water on Mars?

In the center of the photo, standing amid dry brush and trees, is something’s butt. I have 50-some animals to choose from, and I’m really not sure whose butt it is—maybe a duiker’s, a small, deer-like creature. “If you see an animal, please mark it,” the instructions say, “even if you’re not sure, or have […]

A report from a future where genetic engineering has sabotaged society.

To almost all sports fans, doping in sports is an issue of near-religious importance, says Julian Savulescu. According to the Australian bioethicist and moral philosopher, fans celebrate people of extraordinary physical ability who dedicate themselves to training to perform an athletic feat to perfection—but when they augment their abilities with drugs and enhancers, fans can […]

If you think computers have gotten really good at solving problems—like voice recognition, or self-driving cars—then your mind would be blown by what they could do if P = NP. Internet cryptography would come crashing down. Voice and image recognition would become near-perfect. Mathematical proofs would be greatly simplified. The stock market would dramatically change. […]

Why ethical objections to interfering with nature are too late.