We investigate the roles of mitochondrial introgression and incomplete lineage sorting during the phylogenetic history of crotaphytid lizards. Our Bayesian phylogenetic estimate for Crotaphytidae is ...

This is a preview. Log in through your library . Abstract Introduction of nonnative species and consequent genetic introgression of native taxa is a primary conservation concern, particularly for ...

Introgression has been used to generate novel allotetraploid Brassica germplasm, improving the yield of Brassica napus and expanding the genetic base of Brassica carinata. The identification of ...

The physical movement of species determines their potential scope to leave their primary ecosystem behind in the quest for new niches in which to survive or reproduce--a decisive factor for the ...

In a recent study published in the journal Genome Biology and Evolution, researchers examined the differences in circadian biology between the ancestors of modern humans and the archaic hominins such ...

Thousands of years ago, archaic humans such as Neanderthals and Denisovans went extinct. But before that, they interbred with the ancestors of present-day humans, who still to this day carry genetic ...