ALTHOUGH simple parthenogenesis is not at all uncommon in invertebrates — for instance, in ants and bees — it does not, as far as is known, occur in human beings, who must produce eggs and sperm and ...

Though billions of human beings down the ages have experienced sex, the question persists: What is it? The average man’s or woman’s answers are as uninformative as the paeans of poets, and not until a ...

Physiology is the study of normal function within living creatures. It is a sub-section of biology, covering a range of topics that include organs, anatomy, and biological compounds, among others.

A diet high in fat and sugar (HFHS), for even a limited period before conception, could compromise maternal metabolic physiology, impair lactation, and potentially harm neonatal outcomes, according to ...