Two pre-prints, one from Canada the other from Hong Kong and China, provide convincing evidence that SARS-Cov-2 infects and damages male reproductive organs in monkeys and hamsters. The work helps to ...

Humans are sexual, meaning that both a male and a female are needed to reproduce. Each is equipped with specific organs capable of producing specific cells needed to procreate. In conjunction with a ...

Researchers at the Johns Hopkins Children's Center and the Johns Hopkins Bloomberg School of Public Health report that male rats whose mothers were fed diets containing genistein, a chemical found ...

Ebola virus can infect reproductive organs of male and female macaques, according to a new study, suggesting humans could be similarly infected. Prior studies have revealed sexual transmission of ...

Drawing, top left, shows side view of abdomen of female without a male copulatory organ inserted, and at right, with inserted organ. Structure labeled Par is the male paramere; Pyg is the female ...