A study finds that expectant cockroaches deprived of sleep produce less milk and have longer pregnancies, offering surprising ...

BUFFALO, N.Y. — From an evolutionary perspective, human pregnancy is quite strange, says University at Buffalo biologist Vincent Lynch. “For example, we don’t know why human women go into labor,” ...

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 ...

Pregnancy has long remained one of the most elusive aspects of human life to trace in the archaeological record, especially ...

The Food and Drug Administration and the Department of Health and Human Services are playing with women’s health. Over the summer, the Food and Drug Administration convened a panel on whether certain ...

Scientists have detected pregnancy hormones in ancient bones and teeth, revealing a new way to trace pregnancies in the ...

A judge has blocked new requirements for teen pregnancy prevention grantees. The case is a victory for Planned Parenthood ...