Starting one's sex life and having children at a young age can run in the family. But can pregnancy have beneficial health ...

Why do so many men only think about fertility when there is a problem? Perhaps the answer lies in our societal scripts.

Clinical data reveals male factors contribute to half of all infertility cases, shifting the focus toward earlier ...

Learn more about menarche, a mark on an ancient femur bone, and how it can help us understand the reproductive beginnings of ancient women.

At first glance, bat sea stars, the nubbly, orange, many-footed creatures often found on the seafloor, seem about as far from humans as one can get. Appearances can be deceiving, however. Scientists ...

The primary hormones influencing women's health include estrogen, progesterone, and testosterone. While often associated with ...

A tiny set of ancient genetic “switches” may have played a surprisingly large role in making human language possible. Researchers found that these DNA regions, which act like volume controls for genes ...

The airline also has an AI tool to help passengers catch connecting flights Christopher Edwards is a writer on the Lifestyle team at PEOPLE. He has been working at PEOPLE since 2026. His work has ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain ...

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...

When people talk about living on the Moon or Mars, the conversation usually jumps to air, water, food, and radiation. But there’s another question sitting in the background: if humans ever truly ...