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 ...

Given what we know about the dangers posed by lead-contaminated drinking water, it’s worth asking: What took so long? How is it possible that such large swaths of the U.S. still rely on poisonous ...

In October, the Environmental Protection Agency issued a ruling mandating the removal of all lead pipes supplying drinking ...