A new study draws a line between random genetic mutations and predictable epigenetic changes used to measure biological aging ...

The phrase "survival of the fittest" functions principally in evolutionary theory to describe the biological concept of ...

1. BIOLOGICAL THEORY: Randy Thornhill, The Biology of Human Rape, 39 Jurimetrics J. 137(1999) at 143: Selection, or differential reproductive success among individuals due to trait differences, is the ...

In comparison with the vast epidemiological literature on postpartum depression (PPD), relatively few studies have examined the biological aspects of the disorder. However, research into the ...

The latter, also known as the epigenetic clock theory, has been widely used by scientists as a consistent, quantitative measure of biological aging. However, the new research suggests that the ...

Love is one of the deepest and most complex emotions we experience as human beings. Throughout history, it has been the subject of study in various disciplines, including psycholog ...

For biological interactions ... on partner interactions is a fundamental component to most mutualism stability theories 12. Consider a symmetric payoff matrix in which payoffs are modified ...