TECHNOLOGYWatch live: Congress holds a hearing on unidentified anomalous phenomena (UAPs), with a witness list that includes a former NASA administrator, Michael Gold.

TECHNOLOGYElon Musk introduces Optimus, the Tesla robot. He promises that we can buy it at a good price and that the robot can learn to work around the house.

TECHNOLOGYWe asked Elon Musk's AI machine about Newsvoice.se. The answer comes with a significant portion of humor and a chunk of clarity.

TECHNOLOGYChinese E-Cars can easily make Europe more electric but instead a trade war between the EU and China is now feared.

TECHNOLOGYDennis Quaid: “The Russians and the Chinese have done so much more to harden and to protect their infrastructure than we have."