Performance fiber with color-changing coating makes mechanical stress visible
High-performance fibers that have been exposed to high temperatures usually lose their mechanical properties undetected and, in the worst case, can tear precisely when lives depend on them. For example, safety ropes used by fire brigades or suspensio.....»»
Research provides new insights into role of mechanical forces in gene expression
The genome inside each of our cells is modeled by tension and torsion—due in part to the activity of proteins that compact, loop, wrap and untwist DNA—but scientists know little about how those forces affect the transcription of genes......»»
McLaren reveals 1,275-hp W1, its fastest production car
The $2 million-plus halo model bristles with new tech including a lightweight plug-in hybrid system, bespoke carbon-fiber monocoque and slippery bodywork......»»
Stellantis extends production halt for electric Fiat 500 on poor demand
Despite the temporary production halt in output, Stellantis reiterated plans to invest $111 million to build a high-performance battery variant of the Fiat 500e......»»
iOS 18 Lock Screen controls and changing wallpaper complexity
Here’s some feedback I’d like to put on Apple’s radar. Lock Screen customization is awesome, especially with new iPhone control options in iOS 18, but sometimes I just want to change my wallpaper. Trying out a new wallpaper has been rather comp.....»»
Cybersecurity teams struggling to keep up with growing threat levels
Cybersecurity teams report struggling with the pressures and stress of increased cyber attacks.....»»
Canon Pixma TR7020a review: a budget all-in-one with an ADF
I reviewed Canon's Pixma TR7020a, an all-in-one home office printer, to find out if there's good quality, performance, and features at this bargain price......»»
Keyboard buying guide: everything you need to know
Want to buy a new keyboard? From wired to wireless, rubber dome to mechanical switches, and everything in between, here's what to look for......»»
Dodge Ram 1500 REV vs. Tesla Cybertruck: premium trucks battle it out
The Tesla Cybertruck may make headlines for its crazy design, but it makes a case for itself in performance. How does it compare with the Dodge Ram 1500 REV?.....»»
Headband-like device uses speckle contrast optical spectroscopy to predict stroke risk
A team of researchers from the Keck School of Medicine of USC and California Institute of Technology (Caltech) have developed a potential new way to measure a person's stroke risk that is cost-effective and noninvasive, akin to a cardiac stress test......»»
CubeSats, the tiniest of satellites, are changing the way we explore the solar system
Most CubeSats weigh less than a bowling ball, and some are small enough to hold in your hand. But the impact these instruments are having on space exploration is gigantic. CubeSats—miniature, agile and cheap satellites—are revolutionizing how sci.....»»
Intel’s instability update cuts speed by up to 6.5% — but don’t panic yet
Now that Intel has released its big update to address instability on 13th-gen and 14th-gen CPUs, users are testing the performance claims......»»
How Halide Process Zero changed my iPhone camera forever
AI is everywhere, and so is a brand’s signature color processing in your photos. For purists who prefer realism and editing space, Halide has something special......»»
AMD’s Ryzen 9000 CPUs just got a lot faster
AMD just announced a few more updates that will boost the performance of Ryzen 9000 processors......»»
Why the changing representation of dwarfism in Disney"s live action Snow White remake is so important
The upcoming release of Disney's live action remake of "Snow White and the Seven Dwarfs," currently scheduled for March 2025, has been surrounded by controversy—so much so that the film's trailer has received over 1 million dislikes on YouTube. In.....»»
Today only: Lenovo IdeaPad down to $330 during Best Buy’s sale
Experience great graphics, performance, and a couple of free trials with the Lenovo Ideapad 1, now on sale at Best Buy for just $330......»»
Inverse-design method enhances performance and reliability of on-chip spectrometers
In a study published in Engineering, researchers from Nanjing University of Aeronautics and Astronautics and Zhejiang University have unveiled a pioneering approach to designing on-chip computational spectrometers, heralding a new era of high-perform.....»»
Exploring the role of hydrogen sulfide in the expression of iron uptake genes in E. coli
Antibiotic resistance and oxidative stress response are important biological mechanisms that help bacteria thrive, especially pathogenic bacteria like Escherichia coli. Hydrogen sulfide (H2S), a chemical messenger molecule, regulates several intracel.....»»
Apple won’t backtrack on climate pledge due to AI, despite others hedging
AI seems to be changing everything. In some cases, that includes the climate ambitions tech companies had before AI arrived. Recent comments from Google’s CEO is evidence of that. Apple, meanwhile, is holding firm to its 2030 goals and has reiterat.....»»
Microsoft details security/privacy overhaul for Windows Recall ahead of relaunch
Recall nearly launched as a scraper that stored all its data in plaintext. Enlarge / An updated onboarding screen for Recall, with clearly visible buttons for opting in or out; Microsoft says Recall will be opt-in by default and.....»»
How large language models are changing collective intelligence
Within teams, organizations, markets and online communities, ideas from a larger group can help to solve complex problems. Large language models (LLMs) are emerging as powerful tools to unlock even greater potential. Picture an online forum where tho.....»»