Valentines Day is all about the hearts: heart-shaped chocolates, cards, balloons and even pizza. But the heart hasnt always ...

Some of the typical sensations associated with being in love – like butterflies or a racing heart – are more likely signs of ...

According to CooperVision, prolonged eye contact has been thought to release phenylethylamine, a chemical responsible for feelings of attraction. As well as this, it's assumed to release oxytocin ...

Product safety, measuring the health effects of exposure to chemicals and chemical contaminants in food.