The human body is composed of over 37 trillion cells, each with a limited lifespan. These cells are continuously replaced to ...

One reason that tonsils may grow back is that one of the operations to remove them is a partial tonsillectomy. Only removing ...

The human body is composed of over 37 trillion cells, each with a limited lifespan. These cells are continuously replaced to ...

Induces potent and long-lasting immune responses to defined antigens or whole pathogens (particles), mainly through the ...

The tumors that are not malignant, like hemangioma, are still a problem since they sometimes ulcerate and become infected and ...

Regeneration of organs and systems is a scientific holy grail that relies on stem cells, but due to their limited number and ...

Danielly Yero, a Cuban mother and doctor, navigates daily life to care for her daughter while grappling with a collapsed healthcare system.

The spleen is a fist-sized organ located in the upper left abdomen. As part of the lymphatic system, it helps filter blood and eliminate old blood cells. It also produces lymphocytes, which are ...

Maite Rodriguez and her husband gave their sick 6-year-old daughter a lifeline when their conceived a second child via IVF ...

Without our immune system, we wouldn't last very long: this complex network of organs and cells fights off pathogens and helps maintain our health.

A driver high on fentanyl who hit a girl boarding a school bus is sentenced to 10 years in prison after pleading guilty to ...