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 ...

Human genitalia evolved through development which has been chronicled by a team of researchers from Harvard University. Male snakes and lizards each possess a pair of penises, which evolved from ...

The ocean is home to a vast array of different animals, each with its own traits. These include different forms of mating, such as parasitic mating. Parasitic mating occurs when the male physically ...

Why it matters: This simultaneously sidesplitting and taboo-bending documentary follows Icelandic Phallological Museum curator Siggi Hjartarson’s quest to complete the institution’s collection of ...

Sensory organ in male cephalopod able to detect female hormone progesterone, even if male cannot see partner ...

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 ...