Yes, carnivals are still happening! They seem to be getting a smaller, with all the other kinds of media competing for our time...but these old faithfuls are still running.
The Charlotte Mason Blog Carnival is to be hosted right at its mama site, Fisher Academy International. Not up yet, but that's where to look.
In the meantime, you can peruse "Charlotte Mason and the Latest in Education Research", at The Common Room. I really hope the DHM sent this to the CM carnival, but I'll pass it along anyway. This is an amazing post--lots to think about.
HomeschoolBuzz.com hosts the Carnival of Homeschooling: In the Clouds. The only word that comes to mind for this edition is "cute." Several of the posts have their own little word clouds (good thing the carnival hasn't been as extensive lately!). I particularly liked the post Switching Key Habits in the Home and Homeschool: Cultivate a Growth Mindset, at Simply Convivial. (How is a child's "can't do it" attitude towards math similar to an adult's "I'm burned out, so I'll always be burned out" thinking?)
Enjoy the carnivals!