You must watch this fascinating four-minute video on the effects of the reintroduction of wolves in Yellowstone National Park. Not only they affected the entire live of the park — increasing the number of species in it! — but actually changed the geography of the park itself, affecting the rivers in a way that positively affected everything.
The Fascinating Story Of How Wolves Changed The Geography Of A National Park
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Video. Mark Ruffalo wasn’t joking.
The mere fact that we live in a universe boggles my mind every once in a while. But thankfully, our cosmic home is a place that follows rules; the laws of physics seem to agree everywhere, and galaxies are uniformly distributed throughout. Except for in this 300-million-light-year-long region, which seems to be missing something.