Representatives of the International Olympic Committee said the risk of catching COVID-19 within the bubble at the 2022 Winter Olympics in Beijing is far less than it is outside.

To control inflation during WWII, the U.S. government resorted to wide-ranging price controls. Their unintended consequences might explain why today's policymakers are reluctant to try it again.

In stressful times, it's helpful to be reminded of the good people willing to help out. That's the theme of a new podcast from the team at Hidden Brain. It's called: My Unsung Hero.

Gu, who is American born to a Chinese mother, is representing China during the 2022 Beijing Winter Olympics. She has competed under the Chinese flag since 2019.