Study an introduction to punctuated equilibria, a paleontological theory which provides an explanation for the patterns in the fossil record.

Scan the American Institute of Physics' definition of Harvard paleontologist Stephen Jay Gould's theory of punctuated equilibrium.

Find a concise yet thorough exploration of the theory of punctuated equilibrium. Includes a discussion section and related links.

Philosophical physics resource explores how the theory of punctuated equilibrium can sometimes apply to evolution in science.

Access a summary of Stephen Jay Gould's controversial evolutionary theory and learn about its critics.

Article from a progressive creationist calls the theory of punctuated equilibrium into question. Includes references.