People gather to watch a “blood moon“ eclipse in Melbourne, Australia, on July 28, 2018. On March 13-14, 2025, skywatchers across North America will have a prime view as the Moon turns red ...

Scientists are exploring the production of artificial blood amid shortages of blood and the need for safe transfusions. Millions of people die globally each year due to lack of access to blood ...

It is unclear, however, whether and to what extent tattoo ink may trigger chronic inflammation in the lymph nodes, home to germ-fighting cells. It is also unclear if the accumulated ink can cause ...