Air Force engineers and archaeologists in Alaska have discovered a food cache on the Upper Cook Inlet southwest of Anchorage used 1,000 years ago to store salmon, moose, caribou, and berries.

Getting CPAP air in your stomach can be bothersome, although the condition is not dangerous. Continuous positive airway pressure (CPAP) is a highly effective treatment for obstructive sleep apnea. But ...

each connected to a differential pressure sensor element through a tube filled with an incompressible liquid. Notably, a sealed film placed over each inlet prevents marine debris from intruding into ...