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

Regulatory T cells help your immune system distinguish between ‘self’ and ‘nonself’ – and can open doors to better treatments for cancer, autoimmune disease and transplant rejection.

Productivity isn't enough. Discover how your brain's executive function helps determine whether you live a meaningful life or ...

Your body maintains a delicate balance between the water you consume and the amount you use. Most of the water you drink is quickly removed from your body, but the time it takes for this process to ...

With two NIH awards totaling more than $5 million, Ophelia Venturelli will explore how the human gut can respond to internal ...

Bacteria insert proteins into their outer membrane using a highly conserved apparatus known as the β-barrel assembly ...

Chronic kidney disease (CKD) affects more than 700 million people worldwide and is caused by genetic and environmental ...

Immune cells called double negative T cells are abundant in the intestine but have been poorly understood till date. In a ...

The nano-sized messenger cells are hailed for their rejuvenating power—including signaling to the body when to make more ...

There is no single best time to poop every day, but many people find it most convenient to poop in the morning before work.

What are Valorant ranks? We've taken a deep dive into the Valorant ranking system to show you how it works and what the current distribution is. Looking at these figures, we can glean all kinds of ...

It's official: MLB will be using the ABS challenge system throughout the entire 2026 season. Robot umpires — also called "automated balls and strikes" (ABS) — have been used in the minor leagues and ...