Color-blind patients may miss blood in urine, bladder cancer’s earliest symptom Missed visual warning signs are linked to delayed diagnosis and higher mortality Awareness and routine urine testing ...

An estimated 300 million people worldwide are color-blind. This typically means they can't distinguish certain shades of color, they struggle to tell how bright colors are or, more rarely, they can't ...

“From Brown to Evergreen: How Eye Colors Evolved” Your eyes may seem ordinary when you catch your reflection each morn ...

Will Sutton's Jan. 14 column manifests his color bias. It is Black 24/7/365. Not to disparage Sutton, but he cunningly implies that since New Orleans is majority Black, the city should, ipso facto, ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

This study presents a valuable finding on the mutational order for common alterations in colorectal cancer. The evidence of in vitro growth assays comparing mutations is solid, although inclusion of ...

Department of Obstetrics and Gynecology, Tohoku University School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8574, Japan Tel. +81-22-717-7251; Fax +81-22-717 ...