With a 23% holdings overlap as of April 2026, WTAI and WQTM offer complementary exposure to the shared pursuit of greater ...

If you've seen one quantum computer, you've seen... one quantum computer. Different companies use different quantum technologies. D-Wave Quantum employs an approach known as quantum annealing. It's ...

But quantum computing uses “quantum bits,” also known as “qubits.” Instead of being either zero or one, qubits can behave like zero or one simultaneously and exist in states between zero and one, ...

Paris-based quantum computing startup Alice & Bob has announced a stunning breakthrough in quantum computing: its qubits can now resist bit-flip errors for more than an hour. That’s four times longer ...

A new quantum computing chip turns destructive noise into a programmable feature, helping scientists study signal loss and ...

Many quantum computing stocks have captured the spotlight over the past year. But one tech giant is quietly progressing on its quantum computer ambitions, and it offers financial strength and a robust ...

Scientists at RIKEN have proposed a new way to make quantum systems synchronize in only one direction—like a one-way street for sound particles known as phonons. The breakthrough combines two quantum ...

With growing focus on the existential threat quantum computing poses to some of the most crucial and widely used forms of encryption, cryptography engineer Filippo Valsorda wants to make one thing ...

While many point toward the quantum computing pure plays as being leaders in the quantum computing industry, Alphabet challenged that notion a few days ago when it released some of the latest results ...

Alexa von Tobel is fully aware that her big bet on quantum computing may never pay off. “The risk of being too early is a real risk,” she says. She’s speaking to me via Zoom from the New York City ...