Researchers believe they can fit 25 million Josephson junctions — a useful component for quantum computing — on one two-inch ...

For quantum computers to change the game of computation, scientists need to show that the machines’ calculations are correct. Now, there’s hope. Google’s Willow quantum chip has achieved verifiable ...

(Image credit: ©2025 Takahashi et al. CC-BY-ND) Researchers have developed a lightweight computer mouse that you wear on your finger like a ring and works for more than a month on a single charge.