On this day, 55 years ago, nearly 10% of Americans participated in one of the country’s most time-honored traditions – they took to the streets (or, in some cases, the rivers) in peaceful protest. All told, it is estimated that nearly 20 million people gathered across the country to raise awareness about threats to the …
Read the full article at: https://blog.limnology.wisc.edu/2025/04/22/earth-day-at-55-the-fact-of-the-matter-is-facts-still-matter/