Summary: A comprehensive analysis of biological clocks across the human body reveals that both insufficient and excessive sleep are associated with accelerated aging in nearly every organ system. The ...

I’m in a new relationship, and suddenly remembering that I bite when I have sex. A lot. I guess it doesn’t happen as much ...

The vast majority of life on earth exists outside of sex and gender binaries—despite what the right likes to claim.

A: My cats do exactly the same thing! When I looked up the answer, it’s pretty cool what I found. It has to do with a special organ certain animals have. I never knew this before. So apparently cats ...

A new imaging technique using a particle accelerator is giving researchers an unprecedented level of detail of our organs, producing scans 100 billion times brighter than a CT scanner. Those 3D models ...

Adam Omary is a research fellow at the Cato Institute’s Center for Global Liberty and Prosperity. At a neuroscience conference in 2024, a researcher was presenting data on how puberty blockers harm ...

The most detailed neuroanatomical study of the penis to date has found that its primary erogenous zone is the frenular delta, an area that has long been left out of anatomy textbooks and surgical ...

As the Trump administration phases out the use of animal experimentation across the federal government, a biotech startup has a bold idea for an alternative to animal testing: nonsentient “organ sacks ...

In a recent New York Times guest essay, journalist Jesse Singal explained how U.S. medical associations—through a combination of mission drift, ideological zeal, and institutional incentives—became ...

Today, more than 100,000 people in the United States are waiting for an organ transplant. They’re seeking kidneys, livers, hearts and lungs — organs from human donors that could give these patients a ...

When Raven Kinser walked into a Virginia Department of Motor Vehicles office two summers ago, she completed a driver's license application that included the option to register as an organ donor. The ...