It all comes down to natural selection, or the process by which species pass on the characteristics that enable them to survive. Natural selection is a mechanism of evolution—not evolution itself.

Darwin was just 22 when he set out on a voyage that would change the way humanity understands itself and the natural world ...

Aa Aa Aa Natural selection, genetic drift, and gene flow are the mechanisms that cause changes in allele frequencies over time. When one or more of these forces are acting in a population ...

Because of natural selection, different alleles are more likely to confer a survival advantage in different environments. Cycles of infectious disease prevalence and virulence often reflect ...

With Natural Selection Surf slated for February, this is what I want to see in a new contest format. Fans want great surfing.

Sand verbena, Abronia fragrans, has a moth pollination syndrome, or a suite of floral characters modified by natural ...

It’s strange. Ever since Natural Selection went multi-sport this fall, we now have to clarify that we’re talking about the ...

The Athlete Advisory Council is beginning to reveal details about the highly-anticipated Natural Selection Ski competition.

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 ...

Aa Aa Aa Natural selection, genetic drift, and gene flow are the mechanisms that cause changes in allele frequencies over time. When one or more of these forces are acting in a population ...