Dr. Barak is a professor of computer science at Harvard University. On Oct. 8, 2023, I was on the steps of Harvard’s Widener Library, taking part in a vigil for the victims of Hamas’s terrorist attack ...

Unless you, dear reader, are a web-scraping software bot quietly pulling this text into a data-hungry LLM, you’re probably a human. And though you’ve likely never seen me in person, you have good ...

The human brain is the most complex information integrator known in the universe. With 86 billion neurons and 100 trillion connections between them, the brain gives us our rich subjective experiences ...