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Meet Sky Dragon, the giant 10-person 'flying taxi' that just passed its first flight test in China
By Alan Bradley published
China's massive Sky Dragon and Matrix aircraft are suitable for up to 10 passengers, or more than one ton of cargo.

World's smallest QR code can store data for thousands of years — but you need an electron microscope to see it
By Fiona Jackson published
Scientists created a tiny matrix that stores data by etching its grid into a thin ceramic film with a focused ion beam.

Humans are being replaced by machines in the food supply chain — and it's leading to truckloads of waste
By Mohammed F. Alzuhair published
A researcher explores how AI is being used to optimize food delivery, which may not always be a good thing.

Anthropic collides with the Pentagon over AI safety — here's everything you need to know
By Deni Ellis Béchard published
As Anthropic releases its most autonomous agents yet, a mounting clash with the military reveals the impossible choice between global scaling and a "safety first" ethos.

China puts a sodium-ion battery into an EV for the first time — it can drive 248 miles on a single charge
By Rory Bathgate published
A new vehicle is the first mass-produced passenger EV with a viable sodium-based alternative to conventional lithium-ion batteries.

Best sleep headphones 2026: From tiny earbuds and snuggly headbands to pillow speakers
By Anna Gora last updated
Buying guides These are the best sleep headphones you can buy in every category, from Ozlo Sleepbuds and AcousticSheep SleepPhones V8 to Soundcore Sleep A30.

Sodium-ion batteries are getting ready for prime time. How can they improve EVs?
By Rory Bathgate published
With potential safety improvements and lower manufacturing costs, Na-ion batteries are coming of age at precisely the right time.

Chinese EV maker claims it's engineered the world’s first semi-solid-state EV battery with huge 620-mile range
By Alan Bradley published
The experimental manufacturing process could one day deliver a vehicle with a 1,000-plus mile range, researchers say.

Meet the world's smallest AI supercomputer — it packs 'doctorate-level intelligence', its makers say, and can fit into your pocket
By Alan Bradley published
The portable computing powerhouse is capable of running 120-billion-parameter LLMs, roughly three times larger than GPT-3, without needing to access the internet or the cloud.
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