Complexity (such as we see in a pile of autumn leaves) can arise spontaneously from unguided natural processes, but complex specified information cannot.
The ancient model of the cosmos, which was the model presupposed by most scientists prior to the mid 20th century, was Steady State.
The complexity and sophistication of life cannot originate from non-biological matter under any scenario, over any expanse of space and time, however vast.
Simple bilayers of lipids? No! Cell membranes have come into their own as masterful players in numerous cellular functions.
Scientists are delving into the remarkable way a zygote grows through its embryonic stages to an adult.