At the turn of the century, it sounded as if string theory could give us big answers about the universe. Well… has it?

The search for quantum gravity is the next big step in physics, as researchers seek to unify the physics of the very small ...

One company that's emerged as a perceived leader in the space is IonQ ( IONQ 6.85%), which uses trapped-ion technology to ...

String theory unifies all the forces of nature. Forces that seem very different, such as gravity and electricity, are deeply ...

For years quantum technology seemed exciting in theory but not much good in practice. Now the ability to combine qubits—bits ...

In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called ...

In February 2025, scientists successfully teleported quantum information between two quantum computers six feet apart.

Physics is this close to understanding the entire universe. And what lives in this gap? Many physicists think it’s the ...

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Researchers have demonstrated that the theoretically optimal scaling for magic state distillation—a critical bottleneck in ...

Quantum computing is still years away, but Nvidia just built the bridge that will bring it closer -- a quiet integration of ...

In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called "Is the end in sight for ...