An oxygen-barrier test system helps designers ensure plastic packaging will keep food and beverages fresh for their intended shelf life. Beer brewers have recently joined the ranks of food and ...

A lot of medicine's direst emergencies come down to one problem: lack of oxygen. Cardiologist John Kheir started thinking about that when a little girl in his care, drowning from lung hemorrhages, ...

Part 1 of this series of three articles dealt with the uses hydrogen and nitrogen found in oil refineries. Some of these uses have been around for a long time and are well known; others are newer, ...