Even Charles Darwin was puzzled by the evolution of the vertebrate eye. New research suggests that it traces back to a cyclopean invertebrate with a single eye atop the head. By Carl Zimmer Look at ...

Abstract: Major diversity in population, heredity, and varied survival rates contribute to evolution in organism populations. A common technique to study evolution in population is to investigate the ...

Abstract: This paper addresses gaps in prior research on empirical validation of Lehman’s laws of software evolution, which often focus on isolated aspects (e.g., defect frequency or architecture) and ...