Scientists have uncovered how a key type of immune cell adapts its behavior depending on the type of infection, paving the ...

The human immune system, a complex defense mechanism, includes the skin as its first line of defense and possesses a memory ...

Sharon Evans, a cancer immunologist at Roswell Park Comprehensive Cancer Center who studies the role of temperature in T cell responses, said that, to date, the influence of the external environment ...

Researchers have discovered the “fountain of youth” for cells - but it comes with a big cost. Some people over 60 years old were found to have immune systems that appear to be much younger in wear-and ...

There are many methods of staying healthy during cold and flu season, including choosing certain foods. In a Sunday appearance on "Fox & Friends Weekend," Fox News medical contributor Dr. Nicole ...

Although winter is coming to a close, cold and flu season is still threatening our immune systems. Staying healthy is a marriage of several simple practices, according to Dr. Roger Seheult, a critical ...

Some of our biggest threats can come in the tiniest forms—viruses and bacteria. Thankfully, we are born with a built-in ...

As cold and flu season begins, you may be wondering what you can do to help keep your immune system strong with all the nasty bugs going around. In addition to staying up to date on your seasonal ...