A cluster of nurses at Newton-Wellesley Hospital have reportedly been diagnosed with brain tumors, according to hospital ...

Researchers exposed two lichen species to Mars-like atmospheric conditions for five hours—and one performed impressively.

The tests may have been carried out with good intentions but the reality represented some significant oversights, gaffs, and ...

Lichens are true pioneers, setting themselves up in environments so harsh as to be considered virtually barren.

For the first time, researchers have demonstrated that certain lichen species can survive Mars-like conditions, including ...