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 ...

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 ...

Without the need to carry the load of Earth’s gravity, the bones in the lower part of your body (legs, hips, and spine) are doing less work. The decrease in load bearing results in your bones losing ...

Bone and muscle deterioration, radiation exposure, vision impairment -- these are just a few of the challenges space travelers face on long-duration missions, even before considering the ...

The human body craves movement. But more than that, it craves variability of motion. This is why it's so important to update exercise programs every six to eight weeks. This week, I will share some ...

A new analysis of more than 1,500 papers and 60 types of tissue has revealed the total number of cells in the human body. When you purchase through links on our site, we may earn an affiliate ...

Human-caused climate change has already made heat waves around the world more frequent and intense. ... What happens to your body. Normally, your body is used to a certain range of temperatures, ...

To count the number of cells in the human body, Ian Hatton at the Max Planck Institute for Mathematics in the Sciences in Leipzig, Germany and his colleagues analysed over 1500 scientific papers ...