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 ...

Molecular evolutionary biologist Masatoshi Nei says Darwin never proved natural selection is the driving force of evolution — because it isn't. In a cavernous concert hall, before an eager audience of ...

Newswise — A sweeping new review of five decades of scientific literature finds robust evidence that natural selection operates simultaneously across multiple levels of life, from genes to groups to ...

A 2026 study in two insect-pathogenic bacterial genera found that selection, genetic drift and biased recombination jointly ...

While attempting to dismiss evidence for observed evolution, the creationist turns to birds whose beaks differ depending on ...

Directed evolution definition: Directed evolution is a laboratory method that engineers proteins, enzymes and other biomolecules by applying repeated cycles of genetic diversification followed by ...

“Where are all the genetic cures?” asks Denis Noble, a frustrated biophysicist, Royal Society fellow and pioneer of the field of systems biology. “They don’t exist. Where will they be? They won’t ...

Many of the most potent antibiotics originate from bacteria. A large proportion belong to a class of compounds known as ...

Have you ever come across a statement like this: “I can’t believe that something as beautiful and complex as the human eye could be the result of a random process like evolution”? Or this: “It seems ...

A new study published in Nature Ecology & Evolution reveals that the diversity of nonribosomal peptides, a class of compounds ...