Studies have suggested that genes under strong sexual selection tend to evolve rapidly, particularly those associated with ...

Every morning in Miami, our fieldwork begins the same way. Fresh Cuban coffee and pastelitos—delicious Latin American ...

Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success. This process causes ...

Each lizard is unique. Some have longer legs, others stronger jaws, and all behave slightly differently. The differences ...

Experiments like these are vital to the scientific process, but without evidence for multilevel selection in wild animals, ...

Selfishness aids survival but requires balance in society. While modern life rewards both selfish and cooperative behaviors, ...

Only a human being could make such conscious decisions. This is why the species Homo sapiens is the apex of evolution. Natural selection is at one and the same time a blind and creative process.

This is because natural selection acts to increase the prevalence ... They have had a tremendous impact on our evolution, and they, themselves, evolve over time. The great effect that pathogens ...

The theory of evolution is dominated by the utilitarian logic of natural selection: adapt or die, survival of the fittest.

Here's a look at what you need to know about the Scopes trial: No. In 1859, British naturalist Charles Darwin published “On the Origin of Species,” which explained his theory of evolution by means of ...

The study showed that populations don’t lose their “evolvability,” even if conditions remain the same for many generations.