Mitochondria have primarily been known as the energy-producing components of cells. But scientists are increasingly discovering that these small organelles do much more than just power cells. They are ...

Dozens of new discoveries reveal that defenses evolved by bacteria and viruses billions of years ago still define our own ...

TLS are clusters of lymphocytes that form in areas of chronic inflammation, including immune-hot tumors. These structures are critical in helping the immune system fight cancer, and their presence ...