This might be a new variant of: You can tell how old a national lab is by what they study in the "physics" division.
Weird. This must have changed in the past 10 years or so, since I've been out of college.
It's something you never get used to. As you get older, this will just keep happening. We used to put commas before the last item in a list back in like the stone ages when I was in school. My SAT score looked really lame for a bit of time when those suddenly changed.
I understand the grumpy old person archetype now. I feel like I've been one for a long time, but it's really hitting home over the past decade.