The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

Unlike its predecessors, the TAH doesn't mimic the beating of a natural heart. Instead, it utilises a single, magnetically levitating rotor to pump blood to both the lungs and the rest of the body.

The human body is a wonderous thing, especially when you consider how intricate and efficient each bodily system is. For instance, an adult’s blood vessels could encircle the earth 2.5 times if ...

This short film combines CGI images with a real life story about a fire-fighter to show how the body manages to control temperature by sweating. The human ear. video The human ear ...

This allows them to conserve their energy by slowing their heart rate and even dropping their body temperature to temperatures as low as five degrees Celsius (41 degrees Fahrenheit).

Other strong muscles include the tongue, heart, uterine muscles, external eye muscles, and Soleus (a muscle found just below the calf). What is the largest bone in the human body?

Lungs are among the heaviest organs in the human body. The right lung typically weighs about 1.4 pounds (0.6 kg), while the left lung is slightly smaller and weighs approximately 1.25 pounds (0.56 ...

The heart gets not one but two bags: ... But human life, ... This article was originally published with the title “ The Human Body Is Made of Bags ” in Scientific American Magazine Vol. 330 No ...

After Scott Kelly spent a year on the International Space Station, the astronaut returned to Earth in 2016 shorter, more nearsighted, lighter and with new symptoms of heart disease that his ...