Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. Is the whole universe just a simulation?

Zeb Rocklin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

What’s the most surefire way to achieve Civil War 2.0 in the United States? According to one wild simulation, it’s exactly what’s happening right now in Minneapolis. In October 2024, researchers at ...

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer—has long captured the public imagination. Yet most arguments about it rest ...

Thomas Anderson – otherwise known as Neo – is walking up a flight of stairs when he sees a black cat shake itself and walk past a doorway. Then the moment seems to replay before his eyes. Just a touch ...

The true nature of our universe as been an open debate for millennia, and recently, scientists and philosophers have pondered whether it might be a hyper-realistic simulation perpetuated by some super ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Despite how it may feel some days, we probably aren’t stuck in a ...

Students are anxiously waiting on results from the College Board for their October SAT scores or wondering about the PSAT score release. Here's what and when to know. Here’s when College Board scores ...

Bibek Chand is an associate professor in the Department of Political Science and International Affairs and the winner of a 2025 Teaching Excellence Award. Simulations are experiential learning tools ...

Which PSAT prep book is best? No one likes taking tests, especially tests as difficult and important as the Preliminary Scholastic Aptitude Test. This test both prepares students for the actual SAT ...

Nothing can fully prepare a new teacher for their first year in the classroom—especially when it comes to the difficult conversations they’ll inevitably have with students and parents. But two former ...