Medical research

Aging lymph nodes: Seeking a solution for weakened immune systems

It is well established that older adults are more susceptible to infection and their immune systems less capable of generating a strong immune response. Now, a new University of Arizona Health Sciences-led paper explains ...

Psychology & Psychiatry

Are attitudes contagious?

If you were to meet two new people, and others seem to be more friendly toward one of those individuals, would that lead you to like that individual more than the other?

Medical research

'Beige' cells key to healthy fat

"Beige fat" cells found in healthy subcutaneous fat in mice play a critical role in protecting the body from the disease risks of obesity, report researchers at Dana-Farber Cancer Institute, who say their study findings may ...

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