'And yet, for all of its familiarity, there is an enigma at the core of lager’s long story, one that has fascinated and frustrated me for years: We don’t know where lager yeast came from, or how it developed.'

(via The Browser)

https://www.goodbeerhunting.com/blog/2024/6/18/the-past-present-and-future-of-lager-yeast?ref=thebrowser.com