Qubits, the heart of quantum computers, can change performance in fractions of a second — but until now, scientists couldn’t see it happening. Researchers at NBI have built a real-time monitoring ...

A ‘squeezed’ light source capable of generating qubits — the quantum equivalent of bits — represents a breakthrough in the race to create practical quantum computers based on light. The advance was ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. China’s push to foster medical technology champions to rival US groups such as Elon Musk’s Neuralink is ...