A large electronic health record study suggests that difficulty recognizing painless blood in urine may delay diagnosis and worsen long-term survival for bladder cancer patients with color vision ...

NORFOLK, Va. — A Hampton Roads teen is shining a spotlight on colorblindness and helping local families access free educational tools and vision screenings as part of International Colorblindness ...

Colorblindness may be doing more than making traffic lights confusing — it could also be hiding a life-threatening warning sign. Researchers analyzing millions of medical records found that people ...