Does this cause cancer? How scientists determine whether a chemical is carcinogenic – sometimes with controversial results
- Written by Brad Reisfeld, Professor of Chemical and Biological Engineering, Colorado State University
Carcinogenic chemicals are labeled with a health hazard warning symbol. Peter Etchells/iStock via Getty Images PlusPeople are exposed to numerous chemicals throughout their lifetimes. These chemicals can be from the air, foods, personal care items, household products and medications. Unfortunately, exposure to certain chemicals can cause harmful...