A whimsical adventure unfolds inside a body where germs plot to invade and make it sick. The protagonist, Andy, learns about the battle between germs and the body's defenses, including antibodies and ...

Why do people get fevers when we get sick? It's a common misconception that pathogens, such as SARS-CoV-2 or the flu, cause fevers. But it's not that simple, report Phil Starks and Harry Bernheim, ...

Gut health has become all the rage amongst us adults. We are realizing the important role our gut plays in our moods, energy, cravings, immunity and o.

Mitchondria may be "watchtowers" of the immune system, contributing to our defenses against germs. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...

There is an undeniable connection between a strong immune system and nutrition. Learn why what you eat matters and other ways to boost your immune system.