Your heart and lungs work together to pump blood throughout your body. Oxygen rich blood from ... through your lungs because of the pressure inside these vessels. As a result, the lower chamber ...

Nail changes can reveal hidden health issues long before other symptoms appear. Here's what to watch for and why it matters.

Learn the benefits and limitations of a full-body MRI scan. Discover if it's right for cancer detection and when healthcare ...

The scientists’ attempts to untangle what was going on inside these mice is redefining ... The idea that we might be able to ...

Business Insider's Mia De Graaf breaks down what happens inside your body when you're lonely. More from Explainers Loneliness can create a chain reaction of serious health issues if not adequately ...

What happens inside your body when you eat? Our explainers are engaging, collage-style animations which explain many of the issues and themes around sustainability. This video is a fun ...

This article tells you everything you need to know about collagen, including what it is, what it does in your body, and whether ... and berries. What’s more, consuming a diet high in beneficial ...