FBI releases files on late judge

"Newly-released FBI files have given more details on William Rehnquist's dependence on strong painkillers while he was a US Supreme Court judge. Mr Rehnquist, who later became chief justice, is said to have been taking up to three times the prescribed dosage."

Veterans' Semen Causes Burning Sensation In Their Wives

Gulf War veterans have reported that exposures during military service have resulted in miscarriages and birth defects, as well as excruciating pain during sexual intercourse. The wife of a Gulf War veteran has described the miscarriage and pregnancy problems she had...

detects cocaine in blood or saliva

A whole class of biosensors can be based on this concept. This is not specific to cocaine. This is a method of detecting small molecules and proteins.