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.

As the human toll of the coronavirus continues to mount, so does the cost that comes from living during a pandemic. For some, it means choosing between paying bills or buying masks just to stay safe.

Early humans seemed to strike the perfect balance in situating their hearths in the cave, preserving ample sitting and cooking space while avoiding the worst effects of smoke.