Yes, I've heard about engineered timber -
https://blog.i1machines.com/four-reasons-why-engineered-timb... - I'm no expert, but it sounds like one of the better alternatives to reinforced concrete. Among its many benefits, it theoretically has a much longer lifespan than reinforced concrete.
I work right next to a seven-storey office building in Sydney, that's built almost entirely with engineered timber - https://architectureau.com/articles/australias-first-commerc... - ever bigger and taller such buildings are going up, bit by bit, around the world.