Chips

Amazon has unveiled its first quantum computing chip today, after four years in the making. Dubbed Ocelot, it uses 'cat qubits' for improved error correction, and could lead to cheaper practical quantum computing in the years to come.

We recently sat down with Adam Khan of Diamond Quanta – the company that wants to replace the silicon chip with ones made from diamond. We discussed the reason for this glittering idea, the challenges it presents, and the implications of the technology.

You may have seen this video doing the rounds; it peers through the lens of a microscope at a smartphone chip and starts zooming in, giving you a visceral sense of just how insanely tiny today's transistors have become.

In a true public service, potato scientists have flicked the 'off' switch on a genetic mechanism that causes cold-stored taters to produce carcinogenic acrylamide when cooked. It means that one of the world's greatest food groups could be made healthier.

Twas the night before Halloween, and Apple held a “spooky” event to announce some “scary fast” new products. The company unveiled its next generation chips, the M3 family, as well as the first iMacs and MacBooks that will feature them.

IBM Research’s lab in California is developing a prototype chip called NorthPole based on the architecture of the human brain. It holds the promise of greatly improving computer efficiency and producing systems that do not rely on cloud computing.

Last year, Monash University scientists created the "DishBrain" – a semi-biological computer chip with some 800,000 human and mouse brain cells lab-grown into its electrodes. Demonstrating something like sentience, it learned to play Pong within five minutes.

Computers destroy humans at chess, but there's not a single one that could go into a house and feed the dog. Intel's research-grade Loihi 2 neuromorphic chips are working on it though, drawing inspiration from nature's greatest necktop supercomputer.

A powerful new optical chip can process almost two billion images per second. The device is made up of a neural network that processes information as light without needing components that slow down traditional computer chips, like memory.

Heat is a major hurdle for electronic devices. Scientists have now found that nanowires made of a certain isotope of silicon can conduct heat 150 percent better than regular silicon, potentially leading to drastically cooler computer chips.

Highlighting the march of technology, IBM has unveiled new semiconductor chips with the smallest transistors ever made. The new 2- nanometer tech allows the company to cram a staggering 50 billion transistors onto a chip the size of a fingernail.

Engineers have created one of the smallest memory storage devices ever, made out of a 2D material measuring 1 nanometer square. The device works on the movements of single atoms, paving the way for memory systems with incredible information density.