A further benefit is that the channels can be multiplexed, allowing many quantum processors to access the system at the same ...

A single atom as a movable slit: Researchers realize Einstein's thought experiment in original form, observing ...

God does not play dice with the universe,” Albert Einstein famously declared in 1927, sparking one of the most enduring ...

Quantum computers promise ultra-secure communication and extraordinary computing power, but today’s machines are bulky, ...

We’ve had quantum science on our minds all year long, courtesy of 2025 being UNESCO’s International Year of Quantum Science ...

Researchers at the University of Iowa have identified a new way to "purify" photons, a development that could improve both the performance and ...

A new discovery shows that messy, stray light can be used to clean up quantum systems instead of disrupting them. University ...

Engineers manage to intertwine several qubits at once, taking the biggest leap yet toward a functional quantum internet.

Any time you use a device to communicate information—an email, a text message, any data transfer—the information in that transmission crosses the open internet, where it could be intercepted. Such ...

Microsoft has one. Google and IBM also have one. And several smaller companies, including Copenhagen-based Sparrow Quantum, have one too. The quantum ...

Researchers at Stanford University have demonstrated a nanoscale optical device that entangles the spin of photons and electrons at room temperature, overcoming a major practical limitation in quantum ...

Researchers have shown that quantum signals can be sent from Earth up to satellites, not just down from space as previously believed. This breakthrough could make global quantum networks far more ...