Wormholes are often imagined as tunnels through space or time — shortcuts across the universe. But this image rests on a ...

The quantum internet offers immense promise, as it aims to use things like superposition and entanglement to create a super-secure internet. These phenomena rely on qubits (quantum bits), and a new ...

Penn engineers have taken quantum networking from the lab to Verizon’s live fiber network, using a silicon “Q-chip” that speaks the same Internet Protocol as the modern web. The system pairs classical ...

Scientists have finally unlocked a way to identify the elusive W state of quantum entanglement, solving a decades-old problem and opening paths to quantum teleportation and advanced quantum ...

Quantum computing promises a new generation of computers capable of solving problems hundreds of millions of times more quickly than today’s fastest supercomputers. This is done by harnessing spooky ...

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, ...

In the world of quantum computing, some of the world’s most important tech giants are striving to achieve a permanent advantage over classical computing, solving problems that simply cannot be solved ...

An agreement between the partners to deploy two IonQ quantum computers in Switzerland and establish a European quantum data center was first unveiled in June 2023. That second system set for delivery ...