What Does ChatGPT Know About Science?
AI-powered chatbots get science facts basically right, but their reasoning is still shallow.
We’ve Got News for You About Supercharging Your Brain
Today’s brain-computer interfaces perform medical miracles. Beyond the clinic is another story.
Gravitational Waves Continue to Astound
Seven years after their discovery, the ripples in spacetime have opened new windows on the universe’s deepest secrets.
If Only 19th-Century America Had Listened to a Woman Scientist
Where might the US be if it heeded her discovery of global warming’s source?