International

Warming temperatures linked to increased suicide rates

By comparing historical temperature and suicide data, researchers found a strong correlation between warm weather and increased suicides. They estimate climate change could lead to suicide rate increases across the U.S. and Mexico.

Study examines how corruption is concealed in China

A study by Stanford scholar Jennifer Pan shows how citizen complaints posted publicly online in a Chinese city are concealed from upper-level authorities when they implicate lower-tier officials or associates connected to lower-tier officials through patronage ties.