The evolutionary impact of epigenetic variation depends on its transgenerational stability and source - whether genetically determined, environmentally induced, or due to spontaneous, ...

Population genetic structure was estimated using two approaches. First, the presence of genetic clusters was evaluated with a principal component analysis (PCA), which was conducted in the R package ...

A 30-year-long study of a small population of marine snail shows how evolution can adapt to environmental changes quite rapidly. This study revealed how a specific ecotype of the snail changed its ...