A photo is circulating on social media that appears to show President Donald Trump using a walker, but it is AI-generated. The image was originally posted on X by Democratic strategist Keith Edwards, ...

We describe a concrete device roadmap towards a fault-tolerant quantum computing architecture based on noise-resilient, topologically protected Majorana-based qubits. Our roadmap encompasses four ...

London is the setting of this week’s first important meeting in the interminable succession of summits that now attend the war in Ukraine. Volodymyr Zelensky is flying in to meet, on December 8th, ...