The definition of a species, is an imprecise one because in reality the slow gradual change in organisms due to evolution blurs the lines.
February 12, 2016 is Darwin Day. Celebrate by learning about and appreciating the beauty of evolution by natural selection.
Diseases with an upside. By Rich Feldenberg Since life’s earliest emergence on planet earth, disease has been our constant and
Another Clever Mesign Brought To You By Mother Nature By Rich Feldenberg In the paragraphs that follow I’m