Teenage students are pitching a conceptual invention to help curb the spread of STDs: a condom that changes colors when exposed to sexually transmitted diseases and infections. Students Daanyaal Ali, ...

(CNET) Sex can be a beautiful thing, but it can also be pretty awkward. All it takes is one person calling out an ex's name in the heat of passion or a bed creak that sounds like a bodily emission to ...

Imagine a world where a simple colour change could alert you to a sexually transmitted infection (STI), protecting your health and that of your partner. That’s the groundbreaking vision behind the S.T ...