While red blood cells were first observed under a microscope in 1658, it was until the 1800s that white blood cells were discovered. Since then, both red and white blood cells have been of interest to ...

There are many different types of pulmonary function tests that may be used to provide valuable information about the lungs, as well as detect the presence of and/or monitor certain respiratory ...

Your body uses magnesium for many critical functions. Learn which foods contain magnesium and how to get more of it. Joshua Cox-Steib Joshua Cox-Steib is a sociologist and freelance writer. He lives ...

The Apple iPhone brought the benefits of integrated multi-sensor technology to the masses, and while the application of sensors and their associated algorithms has multiplied and changed the world ...

Discover Visa cards, their types, how they process transactions, and their differences from Mastercard. Explore credit, debit ...

There’s been a lot of discussion about what kinds of mental activities are actually capable of changing the brain. Some promises of bolstered IQ and enhanced brain function via specially-designed ...