Why used EV batteries are hard to value
The complexity of EV batteries can fuel dealer and consumer concerns and questions about the performance of used vehicles. History offers little data......»»
Elegant use of noise for quantum computing
Scientists around the world work hard to rinse quantum systems for noise, which may disturb the function of tomorrow's powerful quantum computers. Researchers from the Niels Bohr Institute (NBI) have found a way to use noise to process quantum inform.....»»
2025 Maserati Grecale Folgore review: A stylish SUV, but a hard EV sell
It's not really as good as the internal combustion version, sadly. Enlarge / Maserati's first electric SUV looks good, but the weight ruins the handling. (credit: Michael Teo Van Runkle) Maserati provided flights from L.....»»
HomeKit Weekly: eufyCam 2C is the most affordable (and easiest) way to use HomeKit Secure Video outdoors
I’ve been a big proponent of HomeKit cameras built into flood lights as they eliminate the need to get an additional wire or rely on batteries. Sometimes, you want to put a camera somewhere that isn’t easy to wire. HomeKit battery cameras have co.....»»
A former Apple engineer is learning the hard way that you shouldn"t threaten the FBI
A federal jury has convicted a former Apple employee for threatening to injure FBI agents after a short trial.Ex-Apple employee found guilty of threatening FBI agents | Image Credit: Quince CreativeCourt records obtained by Kron4 state that Brian Bro.....»»
Next-gen battery tech: Reimagining every aspect of batteries
From more efficient production to entirely new chemistries, there's a lot going on. Enlarge (credit: MirageC) The race is on to generate new technologies to ready the battery industry for the transition toward a future w.....»»
Get 20% off this 4TB external hard drive for PC, Mac, PS5, andXbox
The Seagate Portable 4TB external hard drive, which works with most systems, is on sale from Amazon with a 20% discount that pulls its price down to just $100......»»
I don’t know what to do about Roku
Between all the advertising and data harvesting — and now a pretty major account breach that potentially could have been avoided — it's hard to recommend Roku......»»
You don"t need glue to hold these materials together—just electricity
Is there a way to stick hard and soft materials together without any tape, glue or epoxy? A new study published in ACS Central Science shows that applying a small voltage to certain objects forms chemical bonds that securely link the objects together.....»»
Scientists use spent brewer"s yeast to filter out metal from waste streams
When we recycle electronic devices we can no longer use, we expect to make the most out of the precious natural resources that went into building them. But electronic waste is notoriously difficult to recycle because it's hard to separate the differe.....»»
NASA grapples with budget cuts as it undertakes ambitious programs
"Naturally, we have to make hard choices." Enlarge / NASA Administrator Bill Nelson is putting a positive spin on NASA's budget. (credit: NASA) It's budget-palooza, NASA nerds. For the first time in more than a decade, t.....»»
AirPods Pro could gain hearing aid mode in iOS 18
The AirPods Pro could benefit from a new hearing aid mode in iOS 18, a report forecasts, with upgrades to the low and mid-tier models also expected sometime in 2024.AirPods Pro 2Apple's Live Listen has helped the hard of hearing use AirPods to better.....»»
Final Fantasy 7 Rebirth: all piano sheet music locations and rewards
Saving the world is hard a stressful work. Take a break and play some of Final Fantasy 7 Rebirth's best tracks when you find all the sheet music locations......»»
What heat can tell us about battery chemistry: Using the Peltier effect to study lithium-ion cells
Batteries are usually studied via electrical properties like voltage and current, but new research suggests that observing how heat flows in conjunction with electricity can give important insights into battery chemistry......»»
A hunk of junk from the International Space Station hurtles back to Earth
Three tons of trash from the space station fell to Earth in an unguided reentry. Enlarge / In March 2021, the International Space Station's robotic arm released a cargo pallet with nine expended batteries. (credit: NASA).....»»
A physics-based predictive tool to speed up battery and superconductor research
From lithium-ion batteries to next-generation superconductors, the functionality of many modern, advanced technologies depends on the physical property known as intercalation. Unfortunately, it's difficult to identify in advance which of the many pos.....»»
Genetic mutation in a quarter of all Labradors hard-wires them for obesity
New research finds around a quarter of Labrador retriever dogs face a double-whammy of feeling hungry all the time and burning fewer calories due to a genetic mutation. The results are published in the journal Science Advances......»»
Honor Magic V2 RSR Porsche Design Review: the most stylish foldable money can buy
With so many Android smartphones on the market these days, it hard to find a device that truly stands out. Of course, the phone you buy has to fit your priorities. For me, that usually means I’m looking for something with a clean software layer.....»»
Dragon’s Dogma 2 is already punishing me for my negligence
We learned a lot of hard lessons in our three hours with Dragon's Dogma 2, which ended with a whole lot of tragic escapades......»»
Using Vision Pro as a sole device for a week shows it can work for some
There’s no doubt that one of the things making that $3,500+ price tag hard to swallow is the fact that, for most people, a Vision Pro is an accessory, not a primary device. But what happens if you try to use Vision Pro as a primary device – indee.....»»
New "digital twin" Earth technology could help predict water-based natural disasters before they strike
The water cycle looks simple in theory—but human impacts, climate change, and complicated geography mean that in practice, floods and droughts remain hard to predict. To model water on Earth, you need incredibly high-resolution data across an immen.....»»