"You basically put salmon sperm on your face in form of polydeoxyribonucleotides (PDRN) and purified polynucleotide (PN), ...

Sperm are the most diverse and rapidly evolving cell type. Why sperm have undergone such dramatic evolution is a mystery that ...

"It's like one twin took every Chinese gene that my husband had, while the other took every Caucasian one I have," Katelyn ...

The development of maternal egg cells is pivotal for survival—but also precarious. During meiosis, the DNA-containing ...

Researchers have uncovered troubling effects of alcoholic beer consumption on sperm production and testicular health in ...

Henking noticed that some wasp sperm cells had 12 chromosomes, while others had only 11 chromosomes. Also, during his observation of the stages of meiosis leading up to the formation of these ...

Meiosis, as described above, is the process by which certain sex cells are created. If you're male, your body uses meiosis to create sperm cells; if you're female, it uses meiosis to create egg cells.

RNA-packed vesicles that glom on to the germ cells can be altered by a stress hormone, a mouse study suggests Sperm from stressed-out dads can carry that stress from one generation to another.

Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome. These reproductive cells are ...

Animal studies have been promising. In 2012, scientists created live-born baby mice using eggs that began their life as skin cells on a mouse tail. More recently, the technique has been used to ...