At least two mass extinction events in Earth's history were likely caused by the "devastating" effects of nearby supernova ...

计算机像医生一样思考意味着什么？70多年来，这个问题一直困扰着从事临床推理人工智能（artificial intelligence, ...

Astronomers have discovered not one, but four tiny planets orbiting Barnard’s Star, our cosmic neighbor. These planets, each about a fifth the mass of Earth, whip around their host star in just ...

September 4, Queensland's magistrates courts will see a significant number of cases, with over 1319 people set to appear at ...