Discovering the Dimensions of a New Cold War

The United States’ plan for dealing with Putin’s Russia and Xi’s China remains ill-defined among a shifting global order. That must change.

AI-Powered Dating Is All Hype. IRL Cruising Is the Future

Dating apps and AI companies have been touting bot wingmen for months. But the future might just be good old-fashioned meet-cutes.

Poor Sleep Quality Accelerates Brain Aging

Research shows that people who sleep poorly tend to have brain age that is older than their actual age. Chronic inflammation in the body caused by poor sleep likely plays a part.

Fears Mount That US Federal Cybersecurity Is Stagnating—or Worse

Government staffing cuts and instability, including this year’s prolonged shutdown, could be hindering US digital defense and creating vulnerabilities.

Factor Meal Delivery Promo: Free $200 Withings Body-Scan Scale

Factor meal kits offer a free $200 Withings body-scanning scale after a three-week subscription. I was afraid, then maybe a little motivated?

China Will Tax Contraceptives in a Bid to Improve Birth Rates

Amid historically low birth rates and economic pressures from its aging population, China will eliminate a decades-old tax exemption on contraceptives.

Tips for Keeping a Digital Diary and Why You Should

After 10 years of journaling, my only regret is not starting sooner.

The Great Big Power Play

US support for nuclear energy is soaring. Meanwhile, coal plants are on their way out and electricity-sucking data centers are meeting huge pushback. Welcome to the next front in the energy battle.

What Is a Preamp, and Do I Really Need One?

If you’ve wondered what a preamplifier is, what it exactly does, and whether your audio setup is missing one, we’ve got the answers—as well as some of our top recommendations.

Commodore 64 Ultimate Review: An Astonishing Remake

The reborn Commodore 64 is an astonishing remake—but daunting if you weren’t there the first time around.