Tesla's humanoid robots aren't the right fit for factories, says former Optimus lead
Humans aren't built for repetitive tasks - so why are humanoid robots?
Electronics
The latest consumer electronics, from smart home devices to cool gadgets that are bound to be industry-changing.
University of Arizona scientists unveil breakthrough petahertz-speed transistor
Petahertz quantum transistor could set a new benchmark for future computing
Valve's Gabe Newell is backing new brain chip startup with medical focus
Starfish Technologies has set its sights on treating neurological disorders with BCI chips
Lidar is great for cars, but it can permanently damage cameras
Beware: Even light outside the visible spectrum is harmful to photographic sensors
Seasonic's upcoming PSUs aim to stop melting GPU power cables
Built-in warnings and shutdown act as a failsafe
The most powerful laser in the US reaches 2 petawatts, setting new records
ZEUS will open new frontiers in imaging, cancer therapy, and astrophysics
Tesla owners install DIY rip cords to avoid being trapped behind all-electric doors
Other EVs just unlock if you forcefully pull on the interior handle, or pull twice
Asus continues power supply arms race with new 3,000W PSU that handles up to four RTX 5090s
In case the recent wave of 2kW power supplies with three RTX 5090s weren't enough
Cherry reveals inductive switch breakthrough for next-gen keyboards, new MX models
Cherry IK are resilient to over 1 million keystrokes, 50% more energy efficient than magnetic switches
Fusion breakthrough: NIF achieves 8.6 megajoules, shattering previous record
Latest experiments more than doubles fusion energy output
Forward-looking: While the path to practical fusion energy remains long, the recent advances at the National Ignition Facility have emboldened researchers. The facility's ongoing progress is a testament to decades of persistence – and a sign that the age of controlled fusion ignition is no longer a distant dream.
Sony WH-1000XM5 sees major discount following XM6 launch
Sony recently launched the WH-1000XM6 with some upgrades, but they also come with a steeper $449 price tag. Meanwhile, the prev-gen XM5s continue to deliver top-tier ANC, 30-hour battery life, and exceptional sound quality. Usually $400, they're currently on sale for $298.
Six weeks on, Amazon Alexa+ shows few signs of public adoption
"Alexa, do you have any users?"
Sony WH-1000XM6 debuts with improved sound, ANC, and a higher price
The Sony WH-1000XM6 builds on its predecessor with enhanced noise cancellation and refined sound quality. The return of the foldable design and an ultra-comfy fit help maintain its place at the top of the headphone market, albeit the steep price tag.
Motorola Razr Ultra 2025 gets reviewed: Better than the Galaxy Z Flip?
Motorola has improved the Razr Ultra 2025 across the board, featuring a more useful outer screen, strong performance, great battery life, and a more durable build. The cameras still aren't standout though, and software is limited to three OS upgrade cycles.
Samsung's 20,000-nit micro-OLEDs push VR headsets toward daylight-level brightness
Next-gen OLED-on-silicon panels deliver massive brightness and pixel density gains
The Best 4K Gaming Monitors: No Longer a Luxury
Pick Your Poison: 27-inch or 32-inch 4K gaming monitors are no longer a luxury. With falling prices, OLED advances, and better tech across the board, 2025 is a great time to upgrade – whether you're on a budget or chasing the best.
Trivia: How much did the first CD recorder cost?
Made by Denon, presented at the NAB Show in 1991
Philips Fixables program lets you 3D-print spare parts at home
Philips Fixables starts with a shaver comb, promises more printable parts to come
Samsung Galaxy S25 Edge debuts with slim 5.8mm design, same powerful internals
The Samsung S25 Edge is the latest addition to the Galaxy lineup, offering the same screen size, processor, and software as the S25+, but with a smaller battery. Early hands-on impressions highlight that it's essentially a slimmed-down version of the S25, featuring a 200MP sensor. The thinner design appears to be the main, if not the only, standout feature.
Sandisk's Stargate SSD architecture targets 512TB drives by 2027
Stargate to debut this year in Ultra QLC 64TB and 128TB models
Apple users can now claim their share of $95 million Siri spying settlement
Users can claim $20 per Siri device, up to $100 per claimant
Breakthrough hairlike electrode promises discreet, high-quality brain monitoring
A wireless version for greater mobility is in the works
Trump's plan to eliminate Energy Star could raise utility bills for American families, experts say
Make America's appliances inefficient again?
Bottom line: The Energy Star program was introduced by a Republican president in 1992. Now, a new Republican administration appears poised to shut it down for good. While the Trump administration speaks of organizational improvements, industry representatives are warning politicians about the dire consequences their actions could have on households budgets.
Razer unveils $230 head-cushion speaker, a 60% portable keyboard, and a new Basilisk Mobile mouse
A headphone experience without wearing headphones?
Factory video shows Unitree robot going berserk, nearly injuring workers
Robot glitches go from sci-fi to factory floor