In fighting chronic infections or certain cancers, CD8+ T cells—the immune system's frontline soldiers—eventually become ...

In fighting chronic infections or certain cancers, CD8+ T cells-the immune system's frontline soldiers-eventually become ...

The immune cell repertoire is composed of many different cell types that are orchestrated in response to infection and other ...

The human muscular system is complex and has many functions in the body, like mobility and stability. Learn more about the muscular system here.

At some point during the evolution of life on Earth, inorganic matter became organic, nonliving matter became living. How ...

Summer is heating up, but is your AC blowing lukewarm air instead of cool? Here are some simple fixes that can restore that much-needed cold air.

A mass extinction event wiped out around 90% of life. What followed has long puzzled scientists: The planet became lethally hot for 5 million years. Researchers say they have figured out why using ...

An enzyme expressed by skin cells could be helpful in the management of non-healing skin wounds and ulcers, according to ...

A new automatic lane change ability brings this hands-free driver assistance technology closer to parity with our favorite system.

On July 1, the Texas Department of Motor Vehicles will no longer issue temporary paper tags and instead will issue a metal one.