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 ...

Journal of College Science Teaching, Vol. 33, No. 4 (FEBRUARY 2004), pp. 57-58 (2 pages) ...

Three gases that are commonly produced in chemical reactions are hydrogen, oxygen and carbon dioxide. In this investigation we will make a sample of each gas and use it to investigate the properties, ...

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, ...

Scientists have made the surprising discovery that some mammals can absorb oxygen through their intestines. The team experimented by administering oxygen enemas in a gas or liquid form to mice, rats ...