(Beyond Pesticides, April 25, 2025) A novel study in Chemosphere finds impacts on male fertility in a bee species (Osmia bicornis) with exposure to sulfoxaflor, a systemic sulfoximine insecticide with ...

For decades our understanding of sperm could be summed up as: The strongest swimmer gets the girl. New research reveals that ...

In a recent review published in Antioxidants, researchers described the implications of exposure to air pollutants on male fertility parameters and sexual health. They further discussed the potential ...

The Pfizer and Moderna mRNA COVID-19 vaccines is safe for male reproduction, according to a new study by University of Miami Miller School of Medicine researchers published in JAMA, the most widely ...

Human reproduction requires both male and female gametes. Gametes are special sex cells that contain the genetic information necessary to create a new life. Men produce millions of gametes called ...

The endocrine regulation of male reproduction centres on the hypothalamic–pituitary–gonadal (HPG) axis, in which gonadotrophin-releasing hormone (GnRH) drives rhythmic secretion of luteinising hormone ...

Estrogens, traditionally viewed as female hormones, are now recognised as critical regulators of male reproductive function. In the testis, local synthesis of 17β-estradiol by aromatase in Leydig ...