A gymnast can actually perform both of these types of rotation at the same time—that’s what makes the sport so interesting to watch. In physics, we would call this type of movement a “rigid body rotation.” But, clearly, humans aren’t rigid, so the mathematics to describe rotations like this can be quite complicated. For the…
Amazon failed to adequately alert more than 300,000 customers to serious risks—including death and electrocution—that US Consumer Product Safety Commission (CPSC) testing found with more than 400,000 products that third parties sold on its platform. The CPSC unanimously voted to hold Amazon legally responsible for third-party sellers’ defective products. Now, Amazon must make a CPSC-approved…
So what makes a good bath mat? Apart from laundering it regularly—and truly, this is crucial—a good bath mat should be appropriate for your climate and sensory preferences. A fluffy, high-pile shag bath mat won’t appeal to all bathers, nor will it retain its fluff if not hung to dry between bathing sessions. And in…
Keith Barry Keith Barry has been an auto reporter at Consumer Reports since 2018. He focuses on safety, technology, and the environmental impact of cars. Previously, he led home and appliance coverage at Reviewed; reported on cars for USA Today, Wired, and Car & Driver; and wrote for other publications as well. Keith earned a…
The death of the US government’s Affordable Connectivity Program (ACP) is starting to result in disconnection of internet service for Americans with low incomes. On Friday, Charter Communications reported a net loss of 154,000 internet subscribers that it said was mostly driven by customers canceling after losing the federal discount. About 100,000 of those subscribers…
Disney+, if you didn’t know, isn’t just for kids. With its ownership of the Lucasfilm brand and the Marvel titles, the streaming service offers plenty of grown-up content in its bid to compete with Netflix and Amazon—and we’re not just talking movies. Since launching the service, Disney has used the name recognition of Star Wars…
Meta’a AI Studio handbook says that users can customize a chatbot by providing a detailed description, along with a name and image, and then specifying how it should respond to specific input. Llama will then draw on those instructions to improvise its responses. Meta says Instagram users can “customize their AI based on things like…
Ongoing outbreaks of avian influenza have decimated poultry flocks and wild birds across the United States and worldwide. The virus, known as H5N1, is also increasingly adapting to mammals and has been found in cats, goats, and raccoons. In the US, it has spread to at least 170 dairy herds across 13 states. And in…
“This is the first time the USDA has proposed establishing a threshold and the consequence of a recall due to salmonella found in specific poultry products,” says Ronholm. Those actions would be triggered if raw poultry was found to exceed 10 colony-forming units (CFU), and found to be contaminated at any level with one of…
These SUVs are also recent enough that their performance in our tests—such as those for acceleration, braking, and fuel economy—is on a par with brand-new models. Plus, many were available with active safety features such as forward collision warning (FCW), automatic emergency braking (AEB), and blind spot warning (BSW) as either standard or optional equipment….