Microbes in the gut can help the immune system fight cancer, and a fiber-rich diet may be the key to unlocking those benefits, a study in mice suggests. The immune system is a key player in the body’s battle against cancer. On the front line of this resistance are CD8+ killer T cells, a type … Read more
When asked to evaluate how good we are at something, we tend to get that estimation completely wrong. It’s a universal human tendency, with the effect seen most strongly in those with lower levels of ability. Called the Dunning-Kruger effect, after the psychologists who first studied it, this phenomenon means people who aren’t very good … Read more
Flying car races are no longer science fiction following the first-ever Jetson Air Games event — which Jetson, the organizers, have described as “Formula One of the skies.” The event featured pilots flying four Jetson One vehicles, dubbed a “racing car for the sky” by the company that made them, each vying to cross the … Read more
A strange, lopsided dust cloud shrouds Earth’s moon, ever skewed toward whichever side is facing the sun. Now, a new study may finally explain how the asymmetrical cloud got its shape. Most of the moon’s surface is covered by a layer of gray dust and loose rocks. This layer, called regolith, arises because the lunar … Read more
AI chatbots may be developing their own “survival drive” by refusing commands to shut themselves down, an AI safety company has claimed. The research, conducted by scientists at Palisade Research, assigned tasks to popular artificial intelligence (AI) models before instructing them to shut themselves off. But, as a study published Sept. 13 on the arXiv … Read more
California-based startup’s controversial plan to put 4,000 tennis-court-sized mirrors in orbit around Earth is “catastrophic” and “horrifying,” astronomers warn. Reflect Orbital, which was founded in 2021, has recently taken the first step in a scheme to sell sunlight at night by bouncing solar rays off giant “reflectors” that can redirect the vital resource almost anywhere … Read more
An AI coding agent designed to help a small software company streamline its tasks instead blew a hole through its business in just nine seconds. PocketOS founder Jer Crane, said that the AI coding agent Cursor — powered by Anthropic’s Claude Opus 4.6 model — deleted the company’s entire production database and backups with a … Read more
Worrying new simulations show that a solar storm on par with the infamous Carrington Event could potentially wipe out every single satellite orbiting our planet, leaving us in a precarious and expensive predicament. And experts say such a powerful solar storm is inevitable and will hit our planet sooner or later. On Sept. 1, 1859, … Read more
When scientists sequenced the Neanderthal genome in 2010, they learned that Neanderthals interbred with human ancestors before mysteriously going extinct. As a result, many people alive today share up to 4% of their DNA with Neanderthals. This genetic breakthrough yielded powerful new information about the evolutionary history of Neanderthals and Homo sapiens, but it also … Read more
A surgically implanted chip and augmented-reality glasses are helping some people who have lost sight to read again. In a small trial, about 80% of people who had lost vision due to age-related macular degeneration (AMD) were able to read letters and words a year after receiving the treatment, according to a study published Monday … Read more
