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 …
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/