The theory of evolution by natural selection was first formulated in Darwin’s book “On the Origin of Species” in 1859. It describes how organisms change over time as a result of changes in heritable ...

Have you heard about Charles Darwin's lesser-know theory of evolution: sexual selection? We all know Charles Darwin's theory of evolution, right? Natural selection? But what about his lesser-know ...

CHAMPAIGN, Ill. Life did not begin with one primordial cell. Instead, there were initially at least three simple types of loosely constructed cellular organizations. They swam in a pool of genes, ...

The remarkable baya weaver, a diminutive bird native to India, exemplifies Darwin's theory of natural selection with its ...

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 ...

Darwinian thinking has been challenged many times, starting with co-discoverer of natural selection Alfred Russel Wallace, who disagreed with some aspects of Charles Darwin’s arguments, but was ...

In October, a paper titled “Assembly theory explains and quantifies selection and evolution” appeared in the top science journal Nature. The authors – a team led by Lee Cronin at the University of ...