The black swan theory is a metaphor that describes an event that comes as a surprise, has a major effect, and is often inappropriately rationalized after the fact with the benefit of hindsight. The theory was developed by Nassim Nicholas Taleb.
Bdelloid Rotifer is alive!
A microscopic worm-like creature survived for at least 24,000 years in Siberian permafrost and then reproduce. Scientists dug up the animal known as a bdelloid […]