Sweat keeps the human body cool, but why does it stink?
AP Photo/Seth Wenig
What is the smell of sweat? An artist recreates the pungent body odor as an art installation.
From a human perspective, some strains are good, some are evil.
E. coli bacteria are the frequent culprits behind outbreaks of food-borne illnesses. But not all strains are harmful; some are even helpful.
Though commonly associated with food poisoning, the strain of salmonella used is a benign variety.
What started with a study of diseases transmitted by mosquitos, could end with a new way of treating cancer.
Chemicals are all around us. They are crucial in all manner of industries, from agriculture to food to cosmetics. Most people give little thought to how these chemicals are made – and certainly very few…