A bacteria-only sugar has become the Achilles’ heel that could help defeat deadly superbugs.

Successful infection often depends on a pathogen’s ability to evade host immune cell detection through stealthy mechanisms. After a person inhales Mycobacterium tuberculosis (MTB) into their lungs, ...

The immune system remains seriously out-of-whack—in an inflammatory state of overactivation and impaired ...

When our body fights an infection, the immune system must quickly activate defenses and trigger a beneficial inflammatory ...

Australian researchers have developed a powerful new way to target deadly, drug-resistant bacteria by designing antibodies ...

Study findings map out a new way in which antiviral signals engage with cellular metabolism to balance defense and repair.

Research led by Lancaster University has discovered that a class of antibiotics—fluoroquinolones—can directly alter the potential bacterial killing ability of one of our immune cells called the ...

A huge avalanche broke loose on Mount Elbrus. Cell phone footage shows the masses of snow engulfing cars and buses. Unity wins out as Republicans swallow $643M in funding for Trump-opposed media ...

PHOENIX — A powerful storm kicked up a towering wall of dust that rolled through metro Phoenix on Monday, darkening the sky, blinding drivers, knocking out power and grounding flights at one of the ...