Some of us may remember in high school science class viewing a busy, single-celled Paramecium as it moves through a watery medium. They move using numerous...

In 2020, an interesting evaluation of human evolution was made by a Scientific American science writer.  The human saga, we now understand,...

One of the hallmarks of good science is to formulate a cogent theory based on the physical evidence. For example, if the physical evidence (e.g. a fossilized...