Hong Kong, For the Win, Archaeological Gardening

China’s latest crackdown on dissent in Hong Kong. Businesses are also incorporating techniques from video games to keep people engaged. Then, the amazing treasure people in England and Wales are turning up in their backyards during the pandemic lockdown. Also on today's show: why king crabs could help reefs recover, an entrepreneur who created an app to help people with autism make friends more easily, and new advice from the US government on what makes a healthy diet. (AP Photo/Kin Cheung)