Subscribe to Scientific American to learn and share the most exciting discoveries, innovations and ideas shaping our world ...

Elon Musk has launched xAI’s Grok 4—calling it the “world’s smartest AI” and claiming it can ace Ph.D.-level exams and ...

Scientists warn against reading too much into a small experiment about ChatGPT and brain activity that is receiving a lot of ...

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...

One of history’s dark jokes is that the Roman Empire, for all its vaunted accomplishments, only made a single great ...

Kyle Brumfield is a postdoctoral fellow at the University of Maryland Institute for Advanced Computer Studies and in the ...