Musk floated the idea to give Crimea to Russia in a tweet that earned him a "fuck off" from a Ukrainian diplomat and praise from Putin's spokesperson.
The jury's still out on whether the DART mission managed to knock an asteroid off-course, but its trail of debris is very impressive.
Yann LeCun, machine learning pioneer and head of AI at Meta, lays out a vision for AIs that learn about the world more like humans in a new study.
The GOP senate candidate has repeatedly touted his anti-abortion views. Now an ex-girlfriend says he urged her to have an abortion, and paid for it.
Houston Tipping died in a training incident, and the LAPD ruled it an accident. An attorney for his family says it may have been an act of retaliation.