Cross talk: Federal agencies clash on cellphone cancer riskBy LAURAN NEERGAARD and SETH BORENSTEINNovember 1, 2018 GMTWASHINGTON (AP) — Two U.S. government agencies are giving conflicting interpretations of a safety study on cellphone radiation: One says it causes cancer in rats...Licking cancer: US postal stamp helped fund key breast studyBy MARILYNN MARCHIONEJune 4, 2018 GMTCHICAGO (AP) — Countless breast cancer patients in the future will be spared millions of dollars of chemotherapy thanks in part to something that millions of Americans did that cost them just pennies: bought a postage stamp...