How important is gene flow for maintaining a species' identity and diversity, ... then the resulting hybrid offspring would produce seeds that were unusable for market purposes or for selecting ...

The detected gene flow among bears also questions the basic biological concept of a species. The biological species definition assumes that different species cannot produce offspring in the wild ...

How much gene flow is there between plant populations? How important is gene flow for maintaining a species' identity and diversity, and what are the implications of these processes for evolution ...

The discussion of gene flow has changed in the past decade. The question is no longer, Can genes move? By now, scientists have tested some of the basic scenarios and reported their observations.

I n a world first, scientists have created mice with two fathers, capable of having offspring of their own. It’s a huge step ...

Heredity - Gene flow between arrhenotokous and thelytokous populations of Venturia canescens (Hymenoptera) Skip to main content Thank you for visiting nature.com.

Researchers from Princeton University and Uppsala University in Sweden have identified a gene in the Galápagos finches studied by English naturalist Charles Darwin that influences beak shape and that ...

Mice with two fathers and no mother have now had offspring of their own. The study is a breakthrough in androgenesis – that ...

Researchers used epigenome engineering and CRISPR to reprogram sperm DNA, allowing embryos to develop with only fathers.

Gene activity is regulated by many things, including epigenetic factors, which can include chemical marks that adorn DNA, or structural changes that alter gene expression. But epigenetic marks do not ...

Mendelian genetics provides insights into how traits are inherited through the transmission of genes from parents to offspring. The concept involves the study of dominant and recessive traits, as ...