Add Yahoo as a preferred source to see more of our stories on Google. Scientists in China have reported transplanting a genetically modified pig lung into a human. The 39-year-old patient was a brain ...

This 1930s educational film provides a detailed exploration of the respiratory and excretory systems, combining live-action demonstrations, animations, and intertitles to illustrate human anatomy and ...

The frontiers of xenotransplantation have been further extended with a pig-to-human lung transplant, the first time an organ that is directly exposed to the external environment – with the associated ...

An international research group has combined advanced single-cell technologies with studies in lung organoids to map the development of early human lung immune cells over time. Their results, which ...

Researchers at the Francis Crick Institute and AlveoliX have developed the first human lung-on-chip model using stem cells taken from only one person. These chips simulate breathing motions and lung ...

How do pathogens invade the lungs? Using human lung microtissues, a team has uncovered the strategy used by a dangerous pathogen. The bacterium targets specific lung cells and has developed a ...

Air sacs in the lungs called alveoli are crucial for gas exchange and provide an important barrier against inhaled viruses and bacteria that cause respiratory diseases like flu and tuberculosis (TB).

It is a basic principle in biology- blood is made in the bone marrow. It’s where the cells(hematopoietic stem cells (HSCs))responsible for generating red blood ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing. For many years, ...