Ciencia y Tecnología

In Japan, engineers are working to create robots that can mimic human expressions, particularly smiles. They developed a face mask using human skin cells, which they attached to robots using a new technique that hides the bond and is flexible enough to form expressions such as a grimace or a slight smile. The look is a mix between the disturbing Hannibal Lecter mask and the claymation character Gumby. However, scientists believe that these prototypes could lead to more advanced robots. These robots would have a durable, elastic outer layer that protects the machine while making it more human-like. The “skin…

The Supreme Court ruled in favor of the Biden administration in a case involving social media, scoring a significant practical victory. The ruling rejected a Republican challenge that sought to block the government from communicating with social media platforms to combat misinformation. In a 6-3 decision, the Court found that the plaintiffs, including states and individuals, had not suffered direct harm that would have entitled them to sue. The decision leaves unresolved broader questions about the First Amendment’s limits on government influence over tech companies, which control much of the flow of information online. The case arose from the government's…

Tech giants such as Apple, Google and Microsoft are racing to develop smartphones and computers powered by artificial intelligence (AI). These devices promise to make our lives easier by automating tasks like editing photos or scheduling meetings. But there's a problem: they require a lot of data from us. More data, more convenience, less privacy? These new AI capabilities come at the cost of increased data collection. The companies envision Windows PCs taking screenshots every few seconds, iPhones merging data from various apps, and Android phones analyzing calls in real time to detect scams. This raises privacy concerns. To offer…

In a survey that asked just over 2,500 Americans about digital payments, about 80% of Gen Z respondents said they use mobile wallets, and among them, half were eager to use their phone much more than pay, according to recent data. from Pymnts Intelligence, a research firm that studies trade. Younger people are increasingly using their phones for purposes that older adults would use a traditional wallet for, such as carrying around documents like driver's licenses, boarding passes and event tickets. Some of these digital items can be added to Apple and Google's Wallet apps, while others, like insurance cards,…

With the pay package, Musk would own 20.5% of Tesla, up from about 13%. He has said he would like a 25% stake, stressing in January that it would be "quite influential, but not so much that it can't be overthrown." If he didn't get such a large stake, he said, "he would rather build products outside of Tesla." Even after this week's rally, Tesla shares are down more than 20% this year, compared with a 14% gain in the broader stock market. The company remains by far the most valuable auto company, with a stock market value of $600…