Biochemistry C&EN

How the sun affects our skin: vitamin D, sunburn and skin cancer – in C&EN

Summers are filled with sunny days to enjoy the outdoors, but you need to bring along the proper sun protection to prevent skin damage. The latest edition of Periodic Graphics in Chemical & Engineering News looks at the chemistry the sun triggers in our skin. View the full graphic on the C&EN site.

ChemVsCOVID Coronavirus

#ChemVsCOVID: How chemistry is helping with understanding and combatting virus transmission

How does COVID spread? Of all the questions about the pandemic, this seems like it would be a fairly simple one to answer. But, even several months into the pandemic, the guidance from public health organisations did not recognise the potential for COVID to be transmitted through the air. The latest edition of the Chem […]

C&EN Coronavirus

How do air purification technologies work? – in C&EN

With the ongoing COVID-19 pandemic, air purification technologies have been receiving renewed attention as workplaces look for solutions that will lower their workers’ risk of exposure. In the latest edition of Periodic Graphics in Chemical and Engineering News, we take a look at the different types of air purification and how each of them works. […]

ChemVsCOVID Medicinal Chemistry

#ChemVsCOVID: How were the first treatments for COVID identified?

On this day (16 June) a year ago, the first effective treatment for COVID-19 was announced. The corticosteroid drug dexamethasone, already used to treat several inflammatory and autoimmune conditions, was found to be effective for patients in a serious condition in hospital with COVID. This discovery was the product of the RECOVERY trial, a programme […]

C&EN Materials Chemistry

The materials science of cycling – in C&EN

May was National Bike Month, and at the end of June this year’s Tour de France kicks off, so what better time to look at the materials science of cycling? This month’s edition of Periodic Graphics in Chemical & Engineering News looks at the various alloys and polymers used to make bike frames, tires, and […]

Food Chemistry

Faking flavours with chemistry: The science of artificial flavours – in C&EN

For over a century, chemists have made flavour molecules to evoke particular tastes. How do they know which compounds create a particular flavour, and how do they make these molecules? The latest edition of Periodic Graphics in Chemical & Engineering News takes a look. Visit the C&EN site to view the full graphic. View all the […]