Meet the marvelous creatures that bring soil to life - https://www.nationalgeographic.com/magazine/article/meet-the-marvelous-creatures-that-bring-soil-to-life-feature

Slime after slime: why those biofilms you slip on in rivers are vitally important - https://www.zmescience.com/science/news-science/slime-after-slime-why-those-biofilms-you-slip-on-in-rivers-are-vitally-important/