GALILEO: Good morning, guys, I hope you're having a lovely day. I am Galileo Galilei, a scientist from Italy and I am the man who is making some exciting discoveries around force and I am here today ...

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Harvard University is offering free online courses for learners in artificial intelligence, data science, and programming.

'He was a wonderful husband. I loved him dearly.' ...

Iran and the US were racing to locate the weapon systems officer, with Iranian officials offering cash rewards to citizens ...