To investigate such double core-hole states in highly ionized Krypton, a colorless, odorless gas found in trace amounts in ...

The artificial intelligence chatbot Grok made several errors over the past few weeks when asked to verify information on the ...

What he really wanted was to spend Thanksgiving with his family. What he got was three days with the turkey.

(AP) - James D. Watson, whose co-discovery of the twisted-ladder structure of DNA in 1953 helped light the long fuse on a revolution in medicine, crimefighting, genealogy and ethics, has died, ...

9月26日，西安市公路局临潼公路段“石榴花”志愿者在负责养护路段开展常态化巡查时，发现一名独自徘徊、满脸焦急的老年游客。经耐心询问得知，该游客在随团出行中途如厕后与团队失联，既记不清旅行社名称和大巴车特征，也未携带手机，无法提供任何 ...