Sometimes, people with iron deficiency anemia don't respond to treatment with iron supplementation and may go months to years with little to no improvement in anemia. This can happen if the dose is ...

Nitrate is less of a problem in your aquarium than ammonia or nitrite, but it still shouldn't be ignored. Matt Clarke answers some of the most frequently asked questions on nitrate. Nitrate is less of ...

Department of Chemical Engineering, Faculty of Engineering and Design, University of Bath, Bath BA2 7AY, U.K.

Some words may be mispronounced. Iowa needs to cut the amount of nitrate in five rivers — including the Cedar River — because of the threat it poses to drinking water, according to the U.S ...