Songbirds who make the arduous flight from their nesting sites in northern boreal forests to warm, southern climates in the ...

In this scenario, the deleterious allele will remain at an intermediate equilibrium frequency that reflects the balance between gene flow and natural selection. The common conception of evolution ...

As is often the case in evolution, the rules of speciation are ... What keeps a species coherent over time? "Gene flow" between the different populations of a species is one main explanation.

A chromosome glitch in beetleweed reveals how genome doubling can drive rapid plant evolution and create new species in real ...

Several scientific studies confirm that both species coexisted for seven millennia and even reproduced among themselves.

Two of the traits that set modern humans apart from non-human primates are taller stature and a higher basal metabolic rate. Publishing in Cell Genomics, researchers have identified a genetic variant ...

Aa Aa Aa Variation in Population Divergence Among Genomic Regions Independent evolution of populations ... while the homogenizing effects of gene flow or inadequate time for random differentiation ...

Third, a weaponized gene drive could be countered with another drive to overwrite any dangerous genetic material. We all know that evolution does really interesting things. So, if you put a selective ...

As is often the case in evolution, the rules of speciation are ... What keeps a species coherent over time? "Gene flow" between the different populations of a species is one main explanation.