They have been collecting data on the finches for over 25 years and have witnessed natural selection operating in different ways under different circumstances.

This process causes species to change and diverge over time. Natural selection is one of the ways to account for the millions of species that have lived on Earth. In Darwin and Wallace’s time, most ...

But first, they need to find and sedate them ... adapted to a particular lifestyle? The answer is natural selection. See, what must have happened, is way back when the ancestors of the lemurs ...

Moreover, the same tools that have revolutionized the study of natural selection in humans will also make unprecedented studies of pathogens possible. Investigating the signatures of natural ...

Although the study of natural selection in humans ... are beginning to reveal some of the landscape of selection in our species. In fact, researchers have identified many genetic loci at which ...

Former Alabama football coach Nick Saban made his prediction for tonight's College Football Playoff semifinal matchup between Notre Dame and Penn State at the Orange Bowl in Miami. From his seat on ...

How could something so complex, they argue, have developed through random mutations and natural selection, even over millions of years? If evolution occurs through gradations, the critics say ...

noting anything worthy to be noted in Natural History” on an upcoming voyage. “I have stated that I consider you to be the best qualified person I know of who is likely to undertake such a ...