A fossil of the Eunotosaurus displays the earliest known stages of evolution that have led to the modern turtle, including nine broadened ribs and a lack of intercostal muscles.
The Myths of Katrina Ten years after the storm, falsehoods about warnings, violence, and recovery persist. Here’s the truth.
More Than Twenty Years After the Story in Show Me a Hero, Yonkers’ Affordable-Housing Fight Isn’t Over
After 88 Firefighters Died in the Tianjin Blast, Chinese Officials Question Dangerous Chemical Procedures
What Happened at Slate This Week? International affairs writer Joshua Keating on what to read to understand the apparently permanent slowdown of the Chinese economy.