Links to cheer you up

by Tyler Cowen September 18, 2008 at 11:16 am in

Science

1. "Crows seem to be able to use causal reasoning to solve a problem, a feat previously undocumented in any other non-human animal, including chimps." Here is more.

2. "I, Crayon," so to speak, a video.

3. Should libertarians migrate to Canada?

4. Treadmill desks.