No need for niches? Neutral theory explains biodiversity when species are identical. Niche differences, or the unique ways that each species “makes its living” in nature, are the classical explanation ...

This short story is taken from Riffing on Strings (Scriblerus, 2008) and is reproduced with kind permission of the publishers. Not long after the Fourth String Theory Revolution, the Institute of ...

If natural selection is survival of the fittest, why isn't everything a competition? Cooperation and competition have a fitness face off in game theory. Evolutionary games are often visually ...

If you are working with a political theory, research and read about your theory in your course texts OR in one of the encyclopedias or international relations theory books listed below, then you will ...