The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body.

Your daily habits impact blood flow more than you realize. Learn how small changes in movement, hydration, and sleep can improve circulation.

Sunita Williams and Barry Wilmore return to Earth after 286 days in space, facing health challenges due to microgravity.

The elective medical industry is cashing in on plastic pollution fears, but the evidence of harm from microplastics is still ...

Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold about 65 per cent of the body's blood and have one-way valves tohelp blood move.

In the future, patients can look forward to a quicker recovery post-transplant, as well as better access to donor hearts when ...

A series of short films for secondary schools examining the human body through spectacular graphics based on the latest science and stories of remarkable people around the world. This series gives ...

From puffy face, fragile skin, to muscle and bone loss - what happens to the human body in space? Here's all we know ...

Sunita Williams' and Barry Wilmore returned to Earth aboard a SpaceX Crew Dragon capsule, along with astronauts Nick Hague and Alexander Gorbunov. After their capsule splashed down off the coast of ...

The image artistically depicts the human circulatory system in great detail ... boosting oxygen levels throughout the body. The therapy aims to promote rejuvenation by increasing oxygen ...

Muscle building isn't a short-term commitment. However, acing the basics will help you build muscle tissue and maintain it.