Urbanization favors sedentary males
Urbanization changes landscapes and local environments, which can alter the life histories and traits of the creatures living in and around these areas.

Flexible genes allow ants to change destiny
Ant larvae can be triggered by environmental stimuli to switch development depending on colony's workforce needs.

Environmental Triggers May Promote Human Genetic Variation
Scientists from Kyushu University report how environmentally damaged DNA may contribute to human genetic diversity.