This mysterious radio signal has puzzled astronomers for nearly 50 years

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
NPR

Economy

June 30, 2026 • If war is so costly, why do we keep fighting them? We dig into the wars in Iran, Ukraine and Gaza to understand the incentives that lead countries into violence. Today on the show, the ...