Tattoo ink stays with you for life. Researchers are now asking how these pigments interact with the immune system and whether ...

As the immune system weakens with age, scientists have found a way to restore some of its lost strength. By delivering mRNA ...

As the immune system weakens with age, researchers have found a way to temporarily boost its function by reprogramming liver cells to support T-cell development.

From vitamin C to your microbiome and mindset, the latest science of immunity is often counterintuitive. Here's how to give ...

As we age, our immune system quietly loses its edge, and scientists have uncovered a surprising reason why. A protein called ...

Tattoos have gained widespread popularity, with nearly one in three Americans having at least one. But beneath the colorful designs lurks a hidden journey. According to a new study, tattoo ink doesn’t ...

Researchers from Miguel Hernández University of Elche (UMH) in Spain have identified an effective strategy to reduce ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Michael Boyle is an experienced financial professional with more than 10 years working with ...

Explore the U.S. bicameral legislature, its structure with the House of Representatives and Senate, and the historical ...

What makes someone a "morning lark" or a "night owl?" Why does jet lag hit us so hard, and why do some people struggle each ...

In recent years, the field of immunology has increasingly focused on the role of glycolipids and sphingolipids in the differentiation and function of innate immune cells, such as macrophages, ...

Go on an adventure into unexpected corners of the health and science world each week with award-winning host Maiken Scott. The Pulse takes you behind the doors of operating rooms, into the lab with ...