Perovskites, named after a mineral discovered in the Urals in the 19th century, are compounds with the chemical formula ABX 3, where A and B are positively charged metal ions and X is a negatively ...

Deep within the source code of this online multiplayer game lies an enigmatic number that puzzles and inspires experts to this day ...

PC Gamer recently noted that, among the 21 most popular PC games of 2025, only five make use of hardware-accelerated ray tracing. While the demanding technology ...

Graphics in games don’t improve in a steady, gentle slope. They jump. Someone ships a look that feels like it arrived from five years ahead, and then everyone else has to scramble to match it, ...

However, the EliteBoard G1a marks a fresh form factor for modern all-in-one (AIO) PCs, which are usually monitors with integrated components. (The Apple iMac is one popular example.) Unlike ...

PC monitors are cheaper, faster, and more beautiful than ever. Here’s how to pick one that will suit your needs and budget. Most people treat their monitor like a printer. They just want it to work ...

Space and time aren’t just woven into the background fabric of the universe. To theoretical computer scientists, time and space (also known as memory) are the two fundamental resources of computation.

Want more deals? Visit CNN Underscored’s Guide to Cyber Monday for wall-to-wall coverage of the best discounts to be found during the biggest shopping event of the year. If you’ve somehow slept ...

Choosing the right graphics card is one of the most crucial steps in upgrading your computer—whether you're a gamer chasing high frame rates or a creator rendering 4K videos. A graphics card, or GPU, ...

Flight cuts to hit 40 busiest U.S. airports due to government shutdown, computer chips in our bodies could be the future of medicine, and more Length: Long Speed: 1.0x It's been a long time since ...

When you’re setting up your computer system, a computer speaker can offer a balanced, rich audio quality that helps immerse you in your music, games and more. After researching, speaking with computer ...

Marshall Gunnell is a Tokyo-based tech journalist and editor with over a decade of experience covering IT, cybersecurity and data storage. Alongside CNET, his work has appeared in ZDNET, Business ...