Are animal traits the result of behavioral epigenetics?
Tuesday, October 2, 2012 - 07:30
in Biology & Nature
A plant that is unremarkable in one environment becomes an invasive species in another, pushing through house foundations and sprouting up through roads. A house sparrow that's a perfectly charming resident of the English countryside is transported around the world, where it wipes out other bird species with aggressive behavior and harbored diseases.