Some discoveries change the way we view the human body. In 2021, researchers described what they saw when they had examined skin-biopsy samples that included tattoos: The ink particles had traveled ...

For centuries, scientists believed the human body had two major circulation systems. One was the cardiovascular system that moves blood through arteries and veins. The other was the lymphatic system ...

We look into the body’s circulatory systems. By Sam Sifton I’m the host of The Morning. We’ve long known about two systems in the human body that circulate fluids. A physician in Italy observed the ...

Make a list of complex animals as distantly related to humans as possible, and sea anemones would likely be near the top of the list. Of course, one lives in the water and the other doesn’t, but the ...

The Human Rights and Alliance of Civilizations Room, formerly Room XX, is one of the largest conference rooms (754 seats) in the Palace of Nations. It was completely renovated as part of a Spanish ...

As someone who easily overheats, I’m always looking for the next best product to help me manage sweat and odor. Whole body deodorant caught my interest, so I spoke with board-certified dermatologists ...

Your femur connects many important muscles, tendons, and ligaments in your hips and knees to the other parts of your body, including parts of the circulatory system. More than that, it helps you carry ...