Vertebrate morphology exhibits remarkable diversity, reflecting a complex interplay of developmental processes, genetic regulation and environmental pressures. This variation arises from a combination ...

The present theory offers a unified solution to three closely related evolutionary problems. (1) Why does an evolving population explore only a small fraction of the accessible pathways in genotype ...

G. Ledyard Stebbins (1906-2000)- an appreciation / Peter H. Raven -- Solution to Darwin's dilemma: discovery of the missing Precambrian record of life / J. William Schopf -- The chimeric eukaryote: ...

A genomic study of human and selected nonhuman primate centromeres has revealed their unimaginable diversity and speed of evolutionary change. Although centromeres are vital to proper cell replication ...

While developing his theory of natural selection, Charles Darwin was horrified by a group of wasps that lay their eggs within ...

F or the past century and a half, the concept of evolution has primarily been wielded by those describing change of a purely ...

Believe it or not, evolution isn’t blind or random chance. It is the natural result of having an advantage, even if it is very slight, that makes the difference between dying young or living to ...

Many people hold the view that evolution in humans has come to a halt. But while modern medicine and technologies have changed the environment in which evolution operates, many scientists are in ...

These spiders have ‘dark DNA’ - and it could change the way we understand evolution - Scientists believe ‘dark DNA’ may be ...

Researchers at the Texas A&M School of Veterinary Medicine & Biomedical Sciences (VMBS) and an interdisciplinary team of collaborators have uncovered new information about the history of cat evolution ...