Just throwing this out into the either: https://piped.video/results?search_query=geology%20hub
The YT channel GeologyHub is a real geologist publishing mostly on volcanic activity daily. It is current ultra dense style 3-5 minute content and light educated speculation directly from the source. It is one of my regular watch favorites for reputable info from scientists. It is right there with Scott Manley, Anton Petrov, Sabine Hossenfelder, Dr. Becky, and anything from Brady Harran