Our immune system is divided into two main branches: innate and adaptive. Innate immune cells act as a first line of defense, quickly responding to invaders, while adaptive immune cells take a longer ...

It starts with a sneeze. Someone on the subway didn't cover their mouth and now a cloud of invisible invaders hangs in the air. Before you even step off the train, your immune system has already begun ...

Population bottlenecks caused by stark population loss due to illness or habitat destruction caused mammals' disease immunity ...

Alzheimer’s disease affects over 55 million people worldwide and has long been linked to toxic protein buildup and chronic inflammation in the brain.

Alzheimer’s disease is the leading cause of dementia, yet its underlying mechanisms remain unclear. A new review published in ...

The immune system can work in two ways: the innate immune system reacts to any foreign invaders that are identified by immune cells that look for such pathogens; but the acquired or adaptive immune ...

Cancer immunotherapy, which primes the body's immune system to fight off tumors, has historically focused on harnessing T cells' natural ability to recognize and attack cancer cells. While this ...

Foal pneumonia is one of the leading causes of disease and death in foals, with severe cases being most commonly caused by ...