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 CuriousKidsUS@theconversation.com. 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 ...

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 ...

New research from UBC Okanagan mathematically demonstrates that the universe cannot be simulated. Using Gödel’s incompleteness theorem, scientists found that reality requires “non-algorithmic ...

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 ...

In Turkey, simit is the backbone of the morning table, served with spreads, eggs, and cheese. This version, made in Turkey, keeps that same crunch and chewy center. Derin Yilmaz began her editorial ...

Some games hide mystery in their titles, practically begging for every narrative thread to be pulled on to discover the secrets behind those words. PowerWash Simulator is not like this. Its direct ...

The Brazilian açaí bowl earned top spot with humble Turkish simit following closely after as the most popular breakfast items around the world. Breakfast culture is one of the best ways to get to know ...

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 ...

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 ...