The original version of this story appeared in Quanta Magazine. Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price.

We've made it, friends. The last month of the year has arrived, and it's bringing a handful of new PS5, Xbox Series X|S, Nintendo Switch, Switch 2, and PC games to see us through until the new year.

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

Nintendo Switch Online, PlayStation Plus, and Xbox Game Pass aren't the only gaming-focused subscription services. Explore our top recommendations that give you endless access to awesome games for low ...

Watch the top defensive plays from Week 15 during the 2025 NFL season. Watch the best plays from Pittsburgh Steelers quarterback Aaron Rodgers' two-touchdown game against the Miami Dolphins in Week 15 ...

When it comes to the best video game movies, the future is looking bright. Thanks to some recent runaway box office successes, such as A Minecraft Movie and the Sonic the Hedgehog franchise, Hollywood ...

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...