Five Best Ideas of the Day: May 23, 2019 - The Aspen Institute

It’s time to repatriate African artifacts.

Yirga Gelaw Woldeyes in Quartz
We may be able to take on anxiety by treating our gut bacteria.

the British Medical Journal
This app can “hear” earaches in children.

Sarah McQuate at the University of Washington
Why aren’t we worrying about nuclear war?

Tyler Cowen in Bloomberg Opinion
You could one day skip the air conditioning and just cool yourself with this wearable patch.

Liezel Labios at UC San Diego