Today at CapoCaccia 2025 we had some discussion sessions on "Life with and without a cortex". We learned that you can take the cortex out of a mouse and it makes hardly any difference: although the mouse cannot learn new behaviours, the majority of behaviours it uses are in fact innate. One speaker said that looking at mice doesn't help to understand our brains: we need to look at more nearby species, eg monkeys, and even so, that only gets you so far. And there was the fun idea that each of the seven deadly sins is associated with a particular hormone.
More conversations, then I went exploring a bit further afield that yesterday. Unfortunately my phone's 4G isn't working, and there's no wifi outside. So I downloaded a map of the vicinity, and took great care to remember where I had come from. I found some good trails through the local pine forest. Again, stunning.