They’re quite a bit cheaper than manufactured nozzles if you can dissect them. Necrobotics is a field of engineering that builds robots out of a mix of synthetic materials and animal body parts. It has produced micro-grippers with pneumatically operated legs taken from dead spiders and walking robots based…
Even the first Trump administration had tougher fuel economy targets. It’s been less than a year into the second Trump administration, and to many outside observers, US government policies appear confusing or incoherent. Yesterday provided a good example from the automotive sector. As has been widely expected, the White…
Shrinking AI for your phone is no simple matter. Almost every technological innovation of the past several years has been laser-focused on one thing: generative AI. Many of these supposedly revolutionary systems run on big, expensive servers in a data center somewhere, but at the same time, chipmakers are…
Vaccine trial in the Netherlands hopes to protect against fentanyl-related overdose and death. Just a tiny amount of fentanyl, the equivalent of a few grains of sand, is enough to stop a person’s breathing. The synthetic opioid is tasteless, odorless, and invisible when mixed with other substances, and drug…
Prasad’s arguments “misrepresent both the science and the regulatory record.” On Friday, Vinay Prasad—the Food and Drug Administration’s chief medical and scientific officer and its top vaccine regulator—emailed a stunning memo to staff that quickly leaked to the press. Without evidence, Prasad claimed COVID-19 vaccines have killed 10 children in…
Open source React executes malicious code with malformed HTML—no authentication needed. Security defenders are girding themselves in response to the disclosure of a maximum-severity vulnerability disclosed Wednesday in React Server, an open-source package that’s widely used by websites and in cloud environments. The vulnerability is easy to exploit and…
The first of BMW’s clean-sheet “Neue Klasse” EVs hits it out of the park. BMW provided flights from Washington, DC, to Malaga, Spain, and accommodation so Ars could drive the iX3. Ars does not accept paid editorial content. The new BMW iX3 is an important car for the automaker.…
A distinct population that was isolated until the last thousand years or so. The fossil and genetic evidence agree that modern humans originated in Africa. The most genetically diverse human populations—the groups that have had the longest time to pick up novel mutations—live there today. But the history of…
Micron cites AI data center demand as reason for killing DIY upgrade brand. On Wednesday, Micron Technology announced it will exit the consumer RAM business in 2026, ending 29 years of selling RAM and SSDs to PC builders and enthusiasts under the Crucial brand. The company cited heavy demand…
A first-in-the-nation heating and cooling network in Massachusetts is set to double in size. The US Department of Energy has approved an $8.6 million grant that will allow the nation’s first utility-led geothermal heating and cooling network to double in size. Gas and electric utility Eversource Energy completed the…
