(Bloomberg) — A federal judge challenged a lawyer for Citadel Securities LLC about its efforts to thwart a new kind of market order from IEX Group Inc., the stock exchange operator made famous by ...

Microsoft just unveiled Majorana 2 — a quantum chip with qubit lifetimes of 20 seconds, compared to microseconds on standard ...

(Bloomberg) — In the unfathomably fast realm of high-frequency trading, a South Korean startup’s plan to build a microchip that speeds markets up by a few microseconds is bound to get some ...

Everything you see around and is there in outer space originated from superhot quark-gluon plasma. Moments after the Big Bang, the universe was unimaginably hot, dense, and filled with freely moving ...

The IT industry has gotten good at developing computer systems that can easily work at the nanosecond and millisecond scales. Chip makers have developed multiple techniques that have helped drive the ...

High-energy physics is facing its greatest crisis ever. The Standard Model is complete, as all the particles our most successful physics theories have predicted have been discovered. The Large Hadron ...

What does “immediate” mean to you? Does a fraction of a second count? Usually such a precise definition isn’t critical, but in the world of high-speed trading, microseconds—or millionths of a ...

Ars Technica’s Chris Lee has spent a good portion of his adult life playing with lasers, so he’s a big fan of photon-based quantum computing. Even as various forms of physical hardware like ...

Thanks to a new numerical simulation model validated by innovative experimental techniques, a team of scientists has been able to study the initial phase of coalescence, that is, the fusion, of a ...

The U.S. government calculates the country's official time using more than a dozen atomic clocks at a federal facility northwest of Denver. But when a destructive windstorm knocked out power to the ...

Computer systems, hardware and networking technologies have improved so much that two of the world’s largest trading exchanges say they have begun measuring transaction times in microseconds. What is ...