Quantum technologies, systems that process, transfer or store information leveraging quantum mechanical effects, could tackle ...

A new study uncovers how tiny misalignments in quantum communication links can quietly undermine security. Quantum key distribution (QKD) is a next generation method for protecting digital ...

In 1925, German physicist Werner Heisenberg published a paper on quantum mechanics, upending classical physics and launching the world into the quantum age.

Quantum technologies are supposed to revolutionize the way we calculate, communicate, and measure. But where do we really ...

A recent demonstration of quantum teleportation over busy internet cables proved the United States’ continued commitment to quantum research and advancement. The question, however, remains: Is any ...

A major breakthrough in quantum technology was achieved in October 2024: the first-ever quantum satellite communication link between China and South Africa. The connection spanned a remarkable ...

A hundred years ago, quantum mechanics was a radical theory that baffled even the brightest minds. Today, it's the backbone ...

Imagine an internet where your data can’t be stolen, your messages are completely private and online security is unbreakable. That’s the promise of quantum internet: a futuristic technology that could ...

Researchers at Rochester Institute of Technology and University of Rochester recently connected their campuses with an experimental quantum communications network using two optical fibers. In a new ...

Scientists have demonstrated a new method that could allow quantum information to be safely backed up, overcoming one of the ...

An important part is scaling up test and production facilities. This increases quality and at the same time lowers the ...

Quantum entanglement, a bewildering phenomenon where particles become interconnected regardless of the distance separating them, challenges our fundamental understanding of reality. It has puzzled ...