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 ...

Republican Representative Marjorie Taylor Greene of Georgia has said she will hold a hearing on geoengineering as conspiracy ...

Alexander Clapp, author of new nonfiction book 'Waste Wars,' tracks the world-wide blackmarket trade of our garbage ...

Words frequently used by ChatGPT, including “delve” and “meticulous,” are getting more common in spoken language, according ...

Today’s large language models are hardly related to the kinds of machine intelligence we see in science fiction, according to ...

Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this ...

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

Vanessa Bates Ramirez is a science and technology journalist focused on energy and climate tech, artificial intelligence and ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing a jigsaw every weekday to show off some of our most fascinating magazine covers over the years. Take a tour here through the ...

Given the meteoric rise of AI applications, the control tower may be ripe for full automation in the near future. Human ...

Autism has at least four subtypes, an analysis of more than 5,000 children’s genes, traits and developmental trajectories has ...

The selection of Secretary of Transportation Sean Duffy to temporarily lead NASA adds to the deep political uncertainties ...