r/worldnews - Almost all life on Earth was wiped out 2 billion years ago, a new study says | A new study found extreme changes in the atmosphere killed almost 100% of life on Earth about 2 billion years ago

So what you're saying is: There were humans before. And they also fucked up the planet. This makes me think about long-lost civilizations that thrived before our own and the mass extinction of the dinosaurs was all because of human interference. via Pocket https://ift.tt/31c71lX