Bright red blood in your stool, also known as hematochezia, is a sign of bleeding in the lower digestive tract. It is most likely caused by a condition like hemorrhoids or diverticular disease.

When is the next blood moon? The next blood moon will occur on Sept. 7, 2025. It will be visible from start to finish across Asia and Western Australia. Glimpses of some phases will also be ...

The total lunar eclipse was visible in the U.S. from March 13-14. Stargazers had a sight to behold Thursday night as a "blood moon" total lunar eclipse appeared in the sky. The total lunar eclipse ...

Lunar eclipses are sometimes called blood moons because of the phenomenon. During a lunar eclipse, the moon gets its red coloration because any sunlight that's not blocked by the Earth is filtered ...

Frequent blood donors may be getting more than a warm, fuzzy feeling from their altruism, as giving blood may also enhance your ability to produce healthy blood cells, potentially reducing the ...

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 ...

What Is Cord Blood Banking? Cord blood banking is a process of collecting potentially life-saving stem cells from the umbilical cord and placenta and storing them for future use. Stem cells are ...

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 ...

The wait is nearly over! In just one week, skywatchers across North America will witness a spectacular total lunar eclipse, also known as a Blood Moon. This will be the first total lunar eclipse ...

Blood clotting disorders are inherited or acquired conditions that affect the body’s ability to form blood clots. Some types of blood clotting disorders may cause excessive formation of blood clots, ...

Blood Cancer Discovery provides a critical outlet for high-impact basic, translational, and clinical research on all disease subtypes of leukemia, lymphoma, myeloma, and associated diseases. Read More ...