One of the world’s longest-running experiments has been going for 144 years!
In 1879, botanist William Beal wanted to study how long buried seeds would remain viable. He buried bottles w different seeds in a secret spot on Michigan State's campus.
Every 20 yrs, a small group scientists dig up the bottles & seeds continue to germinate 🌱 (My husband @DavidLowry is the one on the right).
