Researchers present an alternative to the long-held “hard steps” theory to explain the evolution of complex life, suggesting it’s the natural outcome of a habitable environment rather than a lucky bre

According to an alternative model of how intelligent life emerges on planets like Earth, the existence of aliens—and human beings–could be the result of natural planetary processes.

Scientists have said that in a cosmos filled with trillions of stars, intelligent alien life will form ‘in only a matter of time’. If it hasn’t already, that is. Many astronomers say that for life to form,