Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

Some cells, such as immune cells, are highly mobile—they constantly remodel their shape, migrate toward a wound that needs to ...

The skin, as the body’s largest organ, serves as a dynamic interface between internal systems and environmental influences.

Neuronal membranes are much more than structural barriers: they are living interfaces—dynamic platforms enabling signaling, ion transport, energy ...

Researchers are gaining insights into how external factors like air pollutants, diet and medications, and even microbes in ...

A special group of immune cells known as regulatory T cells, or Tregs for short, became an overnight sensation when a trio of ...

The 2025 Nobel Prize in physiology or medicine has been awarded to a trio of scientists for unraveling how the immune system protects us from thousands of different microbes trying to invade our ...

With the advent of commercial spaceflight, an increasing number of people may be heading into space in the coming years. Some ...

Before cells can divide, they first need to replicate all of their chromosomes, so that each of the daughter cells can ...

Researchers at Karolinska Institutet in Sweden have discovered that some natural killer cells, NK cells, temporarily reside ...

Your immune system is a network of cells, tissues, and organs that fight off infection. Your immune system can be affected by ...