In this episode of C&EN Uncovered, host Craig Bettenhausen speaks with C&EN assistant editor Laurel Oldach about the use of horseshoe crab blood in pharmaceutical endotoxin testing, the challenges of ...

"Blue balls" is a slang term for a medical condition called epididymal hypertension. This condition occurs when prolonged sexual arousal without ejaculation causes fluid to build up in the testicles.

A recent viral video of Robert F. Kennedy Jr. using a bright blue liquid sparked widespread curiosity about methylene blue—a substance that has been making waves on social media as a supposed ...

Rember® is a purified, proprietary formulation of methylthioninium chloride (MTC), also known as methylene blue. This old drug predates the FDA. It is being widely used in Africa to treat malaria, as ...

Investopedia / Zoe Hansen A traditional and perhaps outdated term, "blue collar" is a type of job that is done outside the office, often with manual labor or trade skills. The term blue collar is ...

Meta’s Messenger has a new logo set in Facebook blue. The instant messaging app dropped the multicolor gradient used in its previous logo for a solid blue that matches the shade used by Meta’s ...