Brushing past a plant in the undergrowth whilst out walking might sound fairly innocuous. In the case of Giant Hogweed, however, it’s anything but. This plant’s sap can cause burns and blistering after contact, and there’ve been an increasing number of articles warning of the danger it poses over the past few months. Here, we […]
Rosalind Franklin was born on this day in 1920. Her contributions to the discovery of the structure of DNA were key; she took photos of DNA’s structure using X-ray crystallography, and it was these photos which informed the work of Watson and Crick’s model of DNA’s structure. Sadly her contributions were not fully recognised until […]
Hanging in the wardrobes of our flat, alongside our clothes, are a couple of small bags of dried lavender. Like many others, we keep them there to ward off clothes moths, but while offhandedly discussing this a couple of weeks ago I realised that I had absolutely no idea if there was scientific evidence to […]
In the Northern Hemisphere spring is beginning to emerge from winter, heralded by the blooming of bright yellow daffodils. This graphic featured in C&EN a few years back and looks at some interesting chemical facets of this seasonal flower: what causes its smell, its colour, and a surprising link to Alzheimer’s treatments. View the full […]
Roses are the flower most closely associated with Valentine’s Day – and we’ve got chemistry to thank for both their colour and aroma! In this post we take a closer look at the chemical compounds involved.
While some trees drop their leaves in autumn, others stay green all year round. How do they accomplish this, and what’s the benefit? This graphic takes a look at some of the chemical tricks these trees utilise. Click here to view the full graphic on the C&EN site.