The Greek traveler, Pausanias, living in the second century, CE, would probably recognize the spectacular…

Scientists are advocating additional research into the little understood links between environmental pollution and type…

Mars has an ethereal, tenuous atmosphere with less than one-percent the surface pressure of Earth,…

For many elderly Americans, the day begins and ends with a dose of one or…

A new computer-based text-searching tool automatically — and quickly — compares multiple documents in a…

A new study of worldwide technological competitiveness suggests China may soon rival the United States…

Like mobsters, cells keep their friends close and their enemies — at least some of…

The dirt under our feet is being so changed by humans that it is now…