How ByteDance Made China’s Most Popular AI Chatbot

When Chinese AI startup DeepSeek became a global sensation in January, it not only shocked Silicon Valley but also startled ByteDance, TikTok’s parent company. The Chinese tech giant had already launched Doubao, its own flagship AI assistant app with tens of millions of users. But when DeepSeek became the best-known Chinese AI company overnight, no…

Read More

More Frozen Shrimp Recalled for Possible Radioactive Contamination

The most recent recall concerns approximately 18,000 bags of cooked frozen shrimp sold under Kroger’s Mercado brand at grocery chains including Baker’s, Gerbes, Jay C, Kroger, Mariano’s, Metro Market, Pay Less Supermarkets, and Pick ’n Save. The affected products are marked with lot codes 10662 5139 or 10662 5140 and have “best by” dates of…

Read More

14 Best Fitness Trackers (2026), Tested and Reviewed

Other Fitness Trackers to Consider Photograph: Adrienne So Garmin Instinct 3 for $400: Garmin’s Instinct line doesn’t have as many high-end features as the Fenix 8, but it’s popular because it’s cheaper and it has a cool, chunky retro aesthetic that I love. This year’s updates include the built-in flashlight and a new reinforced bezel,…

Read More

Most Discounted New Cars Right Now

For this list, we focused on what people paid, and we didn’t limit the selections to models that meet the stringent criteria to be recommended by CR. We identified 10 models that are selling for well below their sticker price, with each going for less than $50,000. (In addition to these vehicles, there are discounts…

Read More

How to Babyproof Your Home (2025)

As a new parent myself, I can tell you unequivocally that when babies become mobile, the world becomes their playground. Coffee tables become climbing gyms, cabinets become treasure troves, and phone chargers become rope toys. Babyproofing your home isn’t about bubble-wrapping your life; it’s about thinking like a young mind and getting one step ahead…

Read More

5 Best Water Leak Detectors (2026), Tested and Reviewed

Other Leak Detectors We Like TP-Link Tapo T300 Water Leak Detector Photograph: Simon Hill TP-Link Tapo T300 Water Leak Detector for $20: What I like most about these water leak detectors is that they have four metal probes underneath and two above, so they swiftly detect water dripping on top or pooling beneath. Alerts came…

Read More

5 Home Organizing Mistakes and What to Do Instead

Parting with items is never easy, but the reality is that not everything you own deserves to remain in your home.  “The biggest organizational mistake I see is when people have more stuff than space to house it,” says Elese Denis, founder of Denis Organization. The fix is to reduce the amount of clutter and…

Read More

Best Bottom-Freezer Refrigerators of 2025, Lab-Tested and Reviewed

Bottom-freezers—as well as top-freezers—typically take up less space than other configurations. Bottom-freezers start at 24 inches wide and go up to 33 inches, making them suitable for a tight space. Our most recent surveys of CR members found that bottom-freezers tend to offer better reliability than some other types, too. For example, LG French-doors receive…

Read More

The Nothing That Has the Potential to Be Anything

A recent example was published in 2025 by researchers at the European X-Ray Free-Electron Laser Facility near Hamburg, among other institutions. They cooled iodopyridine, an organic molecule consisting of 11 atoms, almost to absolute zero and hammered it with a laser pulse to break its atomic bonds. The team found that the motions of the…

Read More

How to Clean Your Keurig (and When)

It can be tricky to figure out how to clean your Keurig, but it’s important work. If your household is like mine, your pod coffee maker runs anywhere from three to seven times per day. All of that use can cause buildup and gunk, which can affect the taste of your coffee and the lifespan…

Read More