As the calendar turns to spring, investors are hoping that the March Madness in stocks will end. They may have to wait a bit. This week, all the major indexes closed below their 200-day moving ...

Scientists at California Institute of Technology and startup Oratomic have developed a method to ...

Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new ...

Wave, the testnet has drawn 13,000 sign-ups and early work from six research teams, but remains an experimental environment ...

After 30 months of fast-paced innovation in quantum algorithms, six research groups are hoping to hit paydirt. But there can be only one big winner—if there is a winner at all. I’m standing in front ...

Plus: The FBI has admitted it’s buying Americans' location data. This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...

Inside most photonic chips, light races through tiny optical wires. It carries information far faster than electricity can in many conventional systems. But once that light is trapped on the chip, ...

Quantum computing pure plays are generally highly-valued, pre-revenue companies. IBM is arguably the top quantum computing developer so far, and there's a lot to like about the stock. Zscaler aims to ...

MIT physicists have built a powerful new microscope that uses terahertz light to uncover hidden quantum motions inside superconductors. By compressing this normally unwieldy light into a tiny region, ...

Heavy cash burn and stock-funded deals can mean ongoing dilution before true profitability arrives. A veteran value‑style investor digs into quantum‑computing stocks trading at 80 to 100x revenue, ...

The vast problem-solving potential of quantum computing, along with its deep ties to artificial intelligence, health care, materials science and cybersecurity, underlines how important the industry is ...