But in the days since the monkeys escaped, authorities have left questions about the crash largely unanswered. It's still unclear where the monkeys were headed and why some of them had to be killed, and the agencies involved have largely shut out attempts to get more information.

Research groups around the world are working to find ways to implant or grow real biological teeth in a human jaw.

They’re growing miniature 3D brains from stem cells. These aren’t your fictional mad scientists’ brains in a vat; they’re organoids, and they grow in petri dishes. They’re also incredibly cool.

Founded by former xAI staffer Eric Zelikman and early Googler Georges Harik, the new lab is building models that are better at interacting with humans.

Garfield School in Cleveland, part of the Cleveland Metropolitan School District, unveiled a new Verizon Innovative Learning Lab on Thursday.