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.
TODAY IN SLATE
Meet the New Bosses
How the Republicans would run the Senate.
Even by Russian Standards, Moscow’s Anti-War March Was Surprisingly Grim
I Wrote a Novel Envisioning a Nigerian Space Program. Then I Learned Nigeria Actually Has One.
The Best Thing About the People’s Climate March in NYC
Friends Was the Last Purely Pleasurable Sitcom
This Whimsical Driverless Car Imagines Transportation in 2059
Did America Get Fat by Drinking Diet Soda?
A high-profile study points the finger at artificial sweeteners.