Czech chemicals maker Draslovka expects expansion into the battery supply chain to generate more than a third of its gross earnings within five years as demand for sodium-ion batteries grows, CEO ...

"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.

Investopedia / Zoe Hansen A traditional and perhaps outdated term, "blue collar" is a type of job that is done outside the office, often with manual labor or trade skills.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