These three videos can be used together to demonstrate how germs and viruses are spread, and the importance of hygiene and hand washing.

A growing cohort of farmers, scientists and policy advocates are championing perennial grassland agriculture to safeguard the ...

Background: Porcine genome editing has revolutionized xenotransplantation, recently enabling the first pig-to-human heart xenotransplants. However, the xeno-immune response in heart xenografts remains ...

The bacteria and other microbes that live in your gut are known as your “gut microbiome.” They help you digest food and may support immune, heart, and brain health. However, disruption in your gut ...

When science writer Mary Roach lay down inside an iron lung, she hoped to spend a night allowing the mechanical respirator to ...

Bulging veins on the hands or arms are often a cosmetic rather than medical issue. Treatment can include removing or closing the specific veins to reduce their appearance. Maybe you’re uncomfortable ...