Complexity theory remains one of the great unsolved mathematical puzzles. Kenneth Regan is trying to figure it out.

Don't miss the first World Humanoid Robot Games in Beijing, showcasing advanced robotics from August 15-17, 2025. These ...

"Better U.S.-Russian relations may enable cooperation among all Arctic nations," Mike Sfraga, former U.S. envoy to the Arctic ...

Geoffrey Hinton, dubbed the "Godfather of AI," warned that artificial intelligence systems will inevitably develop power-seeking behaviors.

Checkmate: OpenAI's o3 swept Musk's Grok 4 in an AI chess showdown.

Newly spotted comet marks third interstellar object seen in solar system ...

As people turn to AI chatbots for increasingly important and intimate advice, some interactions playing out in public are causing alarm over just how much artificial intelligence can warp a user’s ...

Donald Trump and Vladimir Putin's meeting is being hyped by the White House as a major opportunity to end hostilities in Ukraine. Meanwhile, the US has expressed 'disgust' at Australia's decision to ...