Mark Bourrie has a lively story in The Walrus about Elon Musk's grandfather Joshua Haldeman, who used to be a chiropractor in Saskatchewan, and how he almost leaked the secret of the atom bomb in 1944.
I liked it even more because we already had a story on this blog about Joshua Haldeman in 2023. Not the bomb story, but quite a bit about other aspects of his history -- gleaned from Jill Lepore's journalism.
