A Moment of Science is a daily audio podcast, public radio program and video series providing the scientific story behind some of life's most perplexing mysteries.
2023
A Moment of Science is a daily audio podcast, public radio program and video series providing the scientific story behind some of life's most perplexing mysteries.
2023
Bark used as ancient gum
September 19, 20231min 59sec
Our ancestors may have made their own version of gum from birch bark.