All rocks are made of one or more minerals. Minerals are solid, naturally occurring substances with well-defined crystal ...

Your April Chinese horoscope is all about meeting new people and growing your social circle—especially in ways that help your ...

Chakra healing, using crystals, helps align energy centers within the body to enhance physical, emotional, and spiritual ...

SINOPEC Dalian Research Institute of Petroleum and Petrochemicals Co. Ltd., Dalian 116045, People’s Republic of China ...

"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.