All evolution


October 21, 2015

Social-network analysis reveals animal bonding behaviors

Dynamics of shifting allegiances shed light on herd behavior

Joel Brown holding an owl

October 15, 2013

Joel Brown keeps eye on predator-prey pairs

Biologist obsessed with rattlesnakes, rats and similar critters

Joel Brown

February 19, 2013

Biologist ventures where the wild things are

Joel Brown’s work has taken him all over the globe. But after coming to Chicago 26 years ago, he quickly took an interest in the city.