Lasers are always cool little things that people can't get enough of, but anybody who can come up with a glass cutting laser that is fueled by carbon dioxide deserves a certain amount of praise. In case you're trying to figure out where to get a cheap supply of carbon dioxide, it's worth remembering that we exhale it while breathing, and this experiment used a balloon filled with human breath.
The supermassive black hole is 40 million times as massive as the sun and powers a quasar that existed 700 million years after the Big Bang.
Vision Pro is here and it’s a surprisingly capable device. Apple has also loaded the headset with a ton of options and features that aren’t obvious at first glance.
Engineers expect to lose contact with the private US moon lander Odysseus on Tuesday, cutting short the mission after its sideways touchdown last week.
