The vision of human-level machine intelligence laid out by Alan Turing in the 1950s is now a reality. Eyes unclouded by dread or hype will help us to prepare for what comes next.

Cory Doctorow and Tim Wu explain why the internet failed to live up to its early promise. This is an edited transcript of “The Ezra Klein Show.” You can listen to the episode wherever you get your ...

Feb. 6, 2026 Scientists at Keck Medicine of USC are testing an experimental stem cell therapy that aims to restore the brain’s ability to produce dopamine, the chemical whose loss drives Parkinson’s ...