It is the first reported discovery in South American waters of an unmanned semisubmersible vessel, Colombia's navy said.

The first symptoms of disinformation are emerging on the social media network Bluesky, with echoes of the pro-Russian "Matryoshka" campaign that flooded Elon Musk's X -- but with a few twists.

Stefan Thomas lost the password to an encrypted USB drive holding 7,002 bitcoins. One team of hackers believes they can unlock it—if they can get Thomas to let them.

The next trick to tinier transistors is high-numerical-aperture EUV lithography