Former President Joe Biden was diagnosed with an aggressive form of prostate cancer, his office announced on Sunday. The Democrat, who was experiencing urinary symptoms, was diagnosed on Friday following the discovery of a nodule on his prostate.

Former President Joseph R. Biden Jr. had never received a diagnosis of prostate cancer before last week, his spokesman said on Tuesday, pushing back against speculation that there had been some sort ...

Experts say they understand that the circumstances might prompt fear and suspicion, but they’re also not unheard-of.