Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

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Previous exposures to older flu strains prime the immune system to produce antibodies against bird flu (H5N1).

A comprehensive comparative study indicates that certain birds have developed mechanisms to resist the detrimental effects of ...

Earth will cast its shadow across the moon, turning its surface red as our planet, our moon, and our sun align. That's why total lunar eclipses are sometimes called the "blood moon." This will be ...

is a measurement of the average amount of hemoglobin within a red blood cell. MCH that's lower or higher than normal may indicate you have a condition such as anemia or high cholesterol.

Likewise, virus sourced from an infected mammal showed more tendency to replicate in the respiratory cells of another mammal. “Those wild bird viruses that have been isolated from mammals do ...

However, among the array of feathered beings, there exists a creature with a ghastly twist: a bird that drinks blood. This peculiar behavior might evoke images of predatory savagery, yet this avian ...

However, among the array of feathered beings, there exists a creature with a ghastly twist: a bird that drinks blood. This peculiar behavior might evoke images of predatory savagery, yet this avian ...

When will this rare bird, a symbol of Japan, once again fly over this nation ... used to be widespread in Japan. The color of their light red feathers, a hue called “toki-iro” in Japanese, is ...

The antibody is used to make injections that protect unborn babies from hemolytic disease of the newborn, in which a pregnant woman’s immune system attacks her fetus’ red blood cells.

Imagine bacteria adhering to the surface of a cell, perhaps at the site of an injury or wound. In response, a white blood cell arrives at the scene. This cell encircles the pathogen with its ...