What's The Difference Between Centrifugal And Centripetal Forces?

Centripetal and centrifugal forces are central to circular motion, but they're not the same. Discover the differences between ...

What Declines in Reading and Math Mean for the U.S. Work Force

U.S. employers and colleges are contending with more young people who are behind academically. Some are trying to make up ...
WGBH

What happens when democracies use military force to occupy their own territory?

Scott Detrow is the weekend host of All Things Considered, and a co-host of the Consider This podcast. In this role Detrow also contributes to the weekday All Things Considered broadcasts, and ...
Opinion

‘What’s to prevent a national police force?’ Not this National Guard ruling

A federal judge ruled that Trump's deployment of the National Guard in L.A. was illegal. But don't expect that to protect us from the president creating a national police force under his control.
The New York Times

What ‘Security Guarantees,’ in the Form of Troops, Could Look Like in Ukraine

President Trump has not committed to adding American forces to the mix in Ukraine. No one has detailed publicly what form defenses would take, but there are several options. By David E. Sanger ...