After a few intense weeks of speculation and drama, more and more labs have been able to recreate LK-99, also known as modified lead-apatite. The material was touted as the first-ever room-temperature ambient pressure superconductor, a claim that was met with healthy skepticism and excitement. After all, extraordinary claims require extraordinary evidence.
Interesting resource that compiles attempts to replicate
https://forums.spacebattles.com/threads/claims-of-room-temperature-and-ambient-pressure-superconductor.1106083/page-13
With the stupid prediction market existing, I’m having a hard time trusting even that. But IF that author is honest, it does look pretty unpromising