The Existence of Life on Venus?

There is evidence that venus was, quite possibly, once more hospitable than it is now. It's possible that the last remnant of that archaic biological world is micro organisms that can live their whole lives floating in the clouds. These need to be special kinds of extremofile type organisms. There has never been any actual, direct, strong evidence for the presence of life on venus. But we've observed things that could be consistent with the presence oflife in interesting and surprising ways.