Quantum physics underlies technologies from the laser to the smartphone. The International Year of Quantum marks a century of scientific developments.

A fledgling Chinese startup led by a hedge fund manager built a coherent AI chatbot in a year, after it took cash-flush ...

Chairman Xi Jinping is very serious in his admonitions that the People Liberation Army PLA should get ready for war Such preparations are literally and ver ...

As Prime Minister Benjamin Netanyahu of Israel prepares to meet with President Trump, the question of whether to strike ...