“The Tree Man was Dede Koswara, an Indonesian man who suffered from a rare genetic disorder called Epidermodysplasia ...

The immune systems of cancer patients are highly disrupted, with those who have a higher number of immune cells in their blood having a better survival rate, finds a new study that uses a pioneering ...

The freeze on U.S. foreign aid ordered by President Donald Trump has effectively halted one of the world's most successful ...

Scientists have discovered a novel subset of cancer-fighting immune cells that reside outside of their normal neighborhood -- known as the tertiary lymphoid structure -- where they become ...

Every time you get sick, your body keeps a record of it. It does so through your immune system, a vast army of cells that mobilizes to fight off diseases. And after the infection is over — if it’s ...