Scientists observe many changes to animal physiology that occur too quickly to fit the “slow and gradual” concepts favored by classical Darwinian evolution. An illustration of this type of rapid variation is the ever-growing list of dog breeds, which proliferated to over 150 from only a few dozen strains in just a couple of centuries.

A major achievement for design engineers is building precise control mechanisms for active processes. Lives depend on the precision in which certain processes are maintained, such as the manufacture of drugs.

Darwin’s original conception of simple-to-complex evolution maintained that nature selected certain individuals with superior features, and in this way gradually, one tiny feature at a time, an entirely different creature could eventually form.

Some science media outlets are hailing a recent study as “live evolution witnessed,” but what researchers at the Centre National de la Recherche Scientifique actually saw isn’t evolution at all. They observed, over the course of 300 generations, predator bacteria adapting to overcome certain defenses erected by its prey.

Plants use biological systems that harvest light energy from the sun to convert environmental water and carbon dioxide into tiny carbon/hydrogen energy units stored within them.