Six-time USA Memory champion Nelson Dellis has memorized hundreds of digits of pi. He has tips for how to improve your memory.

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...

Can a search-first AI beat the world's best reasoning model? I pitted Perplexity against Claude across 7 real-world ...

From the browser to the back end, the ‘boring’ choice is exciting again. We look at three trends converging to bring SQL back ...

If you've experienced a jolt of excitement when your phone buzzes, a rush from seeing a new parking space open up, or a flutter of hope before good news lands, you've experienced dopamine at work. But ...

Project Genie allows people outside of Google to try the company's Genie 3 world model. (Google) This past summer, Google DeepMind debuted Genie 3. It’s what’s known as a world world, an AI system ...

Umama Ali spent more time as a kid arguing with his brother over who caused the most chaos in GTA Vice City than doing homework, and he’s been unapologetically hooked on games ever since. That ...

PCWorld explains how setting up a Network Attached Storage (NAS) device provides a private alternative to cloud services like Google Photos and iCloud for photo backup. Entry-level 2-bay NAS ...

Yes, you can use AI to make your own holiday soundtrack, but Mariah or Sinatra are your best bets if you don't want a weird, generic song with no feeling behind it. Amanda Smith Contributor Amanda ...

Electrical mistakes in DIY solar setups can be expensive or dangerous. This detailed tutorial shows step-by-step how to safely wire your off-grid solar array, including battery connections, fuses, ...

TV and home video editor Ty Pendlebury joined CNET Australia in 2006, and moved to New York City to be a part of CNET in 2011. He tests, reviews and writes about the latest TVs and audio equipment.