For a long time, evolutionary biologists have thought that the genetic mutations that drive the evolution of genes and proteins are largely neutral: they're neither good nor bad, but just ordinary ...

Yet modern biology has revealed that cells are preternaturally sophisticated assemblages — literally automated, miniaturized factories. How could the evidence have been overwhelming but now orthodoxy ...

This article was originally published on The Conversation. Read the original article. The 2001 discovery of the seven million-year-old Sahelanthropus, the first known upright ape-like creatures, was ...

The theory asserts that the majority of genetic variations within a species are neutral, meaning that do not positively or negatively impact the organism. It also suggests that the differences between ...

Evolution is a fascinating field but can be rife with misunderstanding. One misconception is that evolution has some innate sense of direction or purpose. In reality, evolution is a mindless, ...

Ken Bingman has beern teaching biology in the public schools in the Kansas City area for 42 years, and over the past decade he has seen a marked change in how students react when he brings up ...