Researchers have uncovered a previously unknown mechanism that regulates the immune response against parasites. During a parasitic infection, specific immune cells, known as virtual memory T cells ...

Tiny arachnids help keep our skin healthy, but they can also cause problems, especially while their hosts are trying to sleep ...

The New England woman was diagnosed with a rare parasitic infection after complaining of a burning sensation in her legs and ...

In our cities, few suffer more brutal daily violations of their right to life than our homeless fellow-citizens.