- A study in criminal signaling: an economic analysis of gang colors.
- Chicken count: at almost 19 billion worldwide, 3 times more chickens than humans.
- A chopstick shortage in China has a company in Georgia slapping “Made in USA” labels on chopsticks, and shipping them East.
- A theoretic physics grad student takes aim at the mathematics of basketball.
- The elephant social network: apparently, it’s just like high school.
- Are smart people getting smarter?