Your immune system is a network of cells, tissues, and organs that fight off infection. Your immune system can be affected by ...

Getting enough zinc is important for the functioning of your immune system. Here's how much you should be taking and the ...

New research finds endurance exercise may slow immune aging and boost resilience. Experts explain how running, cycling, and ...

The immune system is one of the most intricate systems in the body and plays a vital role in keeping children healthy.

While it wasn't clear whether Keaton had any underlying conditions, doctors say "perfectly healthy" people can die from ...

Despite their frequency, many people misunderstand what a fever means, when it’s dangerous and how best to manage it. Here’s ...

An analysis of patient records suggests that mRNA covid-19 vaccines boost the immune response to cancerous tumours when given ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Coughs and colds are rife this time of year, but how can you tell when they might be a sign of something more serious, like pneumonia?Recognising the difference between an ordinary cough and a ...

Scientists developed a new vaccine that appears to block cancer tumors in mice. Discover why experts are hopeful about the ...

All known natural life uses L (left-handed) amino acids in proteins and D (right-handed) sugars in DNA and RNA. In contrast, mirror life would use D proteins and L sugars — effectively a reversed ...