Specifically, the AI was able to make progress on a complex problem called the Andrews–Curtis conjecture, which has stumped ...

A 2-year-old girl and her mother have died two days after they were injured in the car-ramming attack on a labor union ...

A 23-year-old man attacked five passersby in Villach, a city in southern Austria, on Saturday afternoon, police say. A 14-year-old was killed in the attack and four others were ...