Why do some people find that their urine smells horribly after eating asparagus? Should green beans be cooked with the lid on or off? How hot are chilli peppers? What affects the colour and texture of cooked vegetables? These are a few of the questions that the Kitchen Chemistry book and CD-ROM aim…
One of the many purposes of science is to support the humanities. With this in mind, Gianluca Farusi and his students set out to investigate and prepare iron-gall ink, a historically significant material for the transmission of knowledge.
We sit on them, wear them and cook with them: plastics are everywhere. Yet this very versatility makes it difficult to produce and dispose of plastics in environmentally friendly ways. David Bradley explains how researchers at the University of Manchester, UK, are working on a solution.
Linda Sellou, a French PhD student at Bristol University, UK, tells Sai Pathmanathan, a science education journalist, what she thought of her school science and what she’s up to now…
Tim Harrison and Dudley Shallcross from the University of Bristol, UK, describe some of the University’s activities to share a delight in chemistry with school students.
For the questions, see Shipwreck: science to the rescue! The hull timbers of both the Vasa and the Mary Rose have been found to contain about 2 tonnes of sulphur, as the element S. If 1000 kg sulphur in the wood were in the form of the pyrite, FeS2, how much sulphuric acid (H2SO4(aq)) would be…