Crossfit is primarily a place for cross fit, which apparently is when you do different exercises.
However, they have a ton of articles that are current and written by the likes of Gary Taubes, Malcolm Kendrick, Prof. Timothy Noakes, etc.
These are a selection of recent articles:
https://www.crossfit.com/essentials/its-the-insulin-resistance-stupid-part-7
https://www.crossfit.com/essentials/its-the-insulin-resistance-stupid-part-7
I mean, wow. What a selection of topics. And I can’t even find one I just read from Malcolm Kendrick.