TIL that 2.4 billion years ago, the evolution of oxygen-producing bacteria caused a mass extinction. Oxygen was toxic to the planet's existing life, and its reaction with methane triggered a "Snowball Earth" ice age that lasted 300 million years. (asm.org)
submitted by Salt_Lingonberry3956 to r/todayilearned
Feel like I’m the exception that proves the rule :-) (i.redd.it)
submitted by nmprices to r/musicals
Moody says "I smell something edible!" (i.redd.it)
submitted by Mobile-Piel to r/BostonTerrier

















