Rust on the Myrtle Beach ferris wheel has also been shown to reduce fertility levels of crabs nearby, causing a dramatic drop in their population and California Bill 34 was passed to drastically limit how many can be caught, devastating the local fisheries!
For more information, Google "Rust ferris crab rule 34"
Seriously, though, when those blue-green fuckers came up with oxygenic photosynthesis and started shitting oxygen all over the place they killed practically everything else on the planet, the bastards. Paleontologists call it the Oxygen Catastrophe or Oxygen Holocaust.
I read some interesting comment before (so take it with a grain of salt) where someone who knew a bit of chemistry said, 'in a way we actually are damaged by the oxygen we breathe'. Details foggy but they mentioned that's kinda what free radicals are about, that we are burning up on a cellular level, albiet over the course of our lifetimes
Oxidative stress is a major factor in health and longevity. People who stop breathing oxygen before dieing generally live a bigger proportion of their lives healthy on average.
Oxygen toxicity is an iatrogenic illness caused by exposure to high FIO2 during oxygen therapy. Oxygen saturation should be monitored in patients receiving supplemental O2. As the oxygen gets metabolized, some molecules convert to superoxide anions known as hydroxyl radicals, which are human tissue toxic. The resulting pathophysiological changes at the alveolar level result in decreases in lung compliance, diffusing capacity, and PaO2 levels. Central nervous system (CNS) toxicity can occur with exposure to high partial pressures of oxygen. Acute changes in the lungs resulting from oxygen toxicity consist of alveolar and interstitial edema, alveolar hemorrhages, and proteinaceous exudates. Further prolonged exposure to oxygen leads to a proliferative phase, which includes the proliferation of type II epithelial cells and fibroblasts, followed by collagen deposits. Exposure to FIO2s greater than 0.60 for as little as 24 to 48 hours can lead to severe irreversible pulmonary fibrosis.[6][7]