BUFFALO, N.Y. — A new study delves into the evolutionary history of pregnancy, identifying hundreds of genes that evolved to be turned on or off in the uterus of humans during the early part of ...

Scientists uncover how pregnancy transforms the brain, with gray matter changes that shape maternal instincts and well-being for the long haul. Study: Pregnancy entails a U-shaped trajectory in human ...

RFK Jr. is standing by his position that pregnant women avoid Tylenol even though he recently said the drug does not ...

Researchers follow the dramatic changes that occur in the brain throughout the course of pregnancy. Pregnancy is a transformative time in a person's life where the body undergoes rapid physiological ...

Bangkok — Scientists have developed human embryo-like structures without using sperm, an egg or fertilization, offering hope for research on miscarriage and birth defects but also raising fresh ...

A 2019 Science Advances study by Duke University’s Herman Pontzer reveals pregnancy as the ultimate endurance feat, demanding ...

The finding may allow archaeologists to determine whether a woman was pregnant or had recently given birth at the time of her ...

A study of horses -- which share many important similarities with humans in their chromosomes and pregnancies -- revealed that 42% of miscarriages and spontaneous abortions in the first two months of ...