Scientists Propose Sweeping New Law of Nature, Expanding On Evolution

An anonymous reader quotes a report from Ars Technica: When British naturalist Charles Darwin sketched out his theory of evolution in the 1859 book "On the Origin of Species" -- proposing that biological species change over time through the acquisition of traits that favor survival and reproduction -- it provoked a revolution in scientific thought. Now 164 years later, nine scientists and philosophers on Monday proposed a new law of nature that includes the biological evolution described by Darwin as a vibrant example of a much broader phenomenon, one that appears at the level of atoms, minerals, planetary atmospheres, planets, stars and more. It holds that complex natural systems evolve to states of greater patterning, diversity and complexity. Titled the "law of increasing functional information," it holds that evolving systems, biological and non-biological, always form from numerous interacting building blocks like atoms or cells, and that processes exist -- such as cellular mutation -- that generate many different configurations. Evolution occurs, it holds, when these various configurations are subject to selection for useful functions. [...] The authors proposed three universal concepts of selection: the basic ability to endure; the enduring nature of active processes that may enable evolution; and the emergence of novel characteristics as an adaptation to an environment. Some biological examples of this "novelty generation" include organisms developing the ability to swim, walk, fly and think. Our species emerged after the human evolutionary lineage diverged from the chimpanzee lineage and acquired an array of traits including upright walking and increased brain size. The research has been published in the journal Proceedings of the National Academy of Sciences.

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