Helios is the largest trapped-ion quantum computer demonstrated so far. Quantinuum, which is based in Cambridge, UK, and ...

MIT researchers engineered bacterial colonies to act like transistors and relay chemical signals through living circuits. The ...

Under fluorescent light, the device looks less like a computer than a tiny constellation of dots. The specks are actually ...

No one yet knows which technology will power the quantum computers of the future, but the race to create them has already ...

The project and other items from Apple's history are being auctioned off to celebrate the company’s 50th anniversary.

In the global race to build bigger and better quantum computers, researchers have taken a step forward. A new machine called ...

A tiny superconducting engine has successfully converted heat near absolute zero into useful work, demonstrating the first cyclic quantum heat engine of its kind. Future versions could operate ...

However you make a digital computer, you need something to represent a binary digit. Usually this is some form of switch: a ...

As Silicon Valley invents the artificial-intelligence future, a growing community of hobbyists is preserving the classic computers that helped launch the digital revolution.

D-Wave is a bit of an oddity in the quantum computing space, having been founded back in the last century. And its initial offering wasn’t a quantum computer like those being developed by IBM or ...