A healthy immune system is one of the keys to a healthy life. It’s what protects your body from infection. If your immune ...

Your immune system is like an incredibly sophisticated security team, constantly patrolling your body for threats and neutralizing them before they can cause harm. When it’s working properly, this ...

How does the same infection, say the flu or a cold, give some people mild symptoms and leave others suffering? Why do people develop autoimmune diseases? And will we ever be able to predict when—and ...

Scientists generally agree that eukaryotes, the domain of life whose cells contain nuclei and that includes almost all multicellular organisms, originated from a process involving the symbiotic union ...

Aging causes the immune system to become less effective, increasing susceptibility to infections and age-related diseases. Researchers at the Leibniz Institute on Aging have created a comprehensive ...