In today's episode, we'll cover CEO Sam Altman's praise for Elon Musk's early work with OpenAI, Elon Musk's launch of xAI as a rival company, the potential stifling of innovation due to Google's antitrust trial, Silicon Valley's pursuit of immortality through health scanning, the discovery of a huge lithium deposit in the US, artists' call for representation in AI discussions, NASA's MOXIE successfully generating oxygen on Mars, and the clash between Gates and Musk over climate change.