T-cells attacking cancer cell as part of the immune response in humans
Biology

The Immune Response

The immune response in a human’s immune system is remarkably complex, very efficient, and profoundly fascinating. Let’s investigate. There are many characteristics of the immune system […]

Biology

The Secret Life of a Virus

Viruses are tiny, tiny particles that are not visible by anything but the electron microscope. They are referred to as obligatory intracellular parasites because they […]

Biology

How Do Your Eyes Work?

The human eye is a spectacularly complex organ that is fascinating to behold. Take a closer look at the structure and function of your eyes. The eyes […]

Biology

Malaria: The King of Tropical Diseases

Malaria—a mosquito-borne infectious disease—is widespread in tropical and subtropical regions of Earth. One of a variety of tropical diseases, Malaria has had a long and insidious […]