polymorphism

A pipetting robot assists multi-well sample loading in genotyping assays.

The Scientist interviews evolutionary biologist Carles Vilà about how a large genomic inversion detected in common quail affects the birds’ physical characteristics and migratory behaviors.

Researchers discover surprisingly high levels of genetic diversity among the colorful male morphs of a freshwater fish.

A genetic testing company fields concerns that their latest gene patent goes against their "core beliefs" regarding access to genetic information.