Amid a nationwide baby formula shortage, federal investigators have been unable to definitively determine the source or sources of a rare bacteria that sickened four infants, two of them now dead, who ...

YONKERS, NY – A new Consumer Reports investigation of infant formulas found that some of the products tested contained potentially harmful levels of arsenic and lead. CR also found per- and ...

Researchers can use a metric called the particle number concentration (PNC) to calculate the number of particles in a sample, such as the number of marbles in a jar. Subscribe to our newsletter for ...

CR tested over 40 baby formulas for heavy metals as well as lead, arsenic, BPA, and other potentially harmful contaminants.