gene exchange

According to the British journal Nature, a group of international scientists with Russian involvement confirms that modern humans may be descended from some ancient human species.

Sexual intercourse is the instinct of species to maintain the race, and scientists question if aliens really exist, they have no sexual intercourse.

From where do we have our own genome? If it is an animal, a gene comes from a parent's conception, and that's it. There is no subsequent combination of DNA unless we have a

Antibiotic resistance in bacteria and viruses, is a serious and recognized problem globally.