Bicycling 48:00 [3]
To work, then to Isabel's excellent soccer game; great to see her playing varsity. Had to leave at half time though to get to Evo Devo class number 1. Fun. About 8 students so there will be no hiding in the back.
Cambrian explosion...
You know something I like? Reading biology papers. Especially when they come recommended by someone knowledgeable like a professor.