Articles on Chemistry

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Tomas Lindahl, pictured here in the lab, along with Paul Modrich and Aziz Sancar, received the Nobel Prize for Chemistry. EPA/FACUNDO ARRIZABALAGA

Nobel Prize in Chemistry highlights how our bodies can repair our fragile DNA

The recipients of this year's Nobel Prize for Chemistry showed that DNA is far from static. Rather, it is bombarded by damaging forces, but our bodies know how to repair these precious strands.
A New Delhi laborer’s dirtied hands after work in a shoe factory. Adnan Abidi/Reuters

Safer chemicals would benefit both consumers and workers

Regulations are catching up with toxic chemicals we're exposed to as products' end users. But workers in un- or underregulated places are still at risk, even from chemicals designed to be "green."
Stephens’ banded snake is one of Australia’s few arboreal (tree-dwelling) venomous snakes. Timothy Jackson

Why I Love: surrounding myself with venomous critters

Most people avoid venomous creatures, but they can also teach us a lot about chemical reactions that take place outside of the body - or exochemistry.
Ready for brekkie. warriorpoet

What does Spider-Man eat for breakfast?

While stuck in a hotel room I got sucked into watching the 2002 Spider-Man movie. And it struck me that Peter Parker must have an enormously high-protein diet to generate all that spider silk he goes through…
Getting excited!! Christmas by Shutterstock

Seven ways that chemistry puts the magic into Christmas

From the enticing aroma of the turkey in the oven to the “whoosh’” of the flames as the brandy-soaked pudding comes alight, Christmas is a wonderful time for the senses. But have you ever considered the…
Mass spectrometry will identify those explosive molecules. Marcia Cirillo/Flickr

The science of airport bomb detection: mass spectrometry

You’ve probably had your hand luggage swabbed after walking through the metal detector at the airport. Whatever molecules were picked up by the swab have been separated using gas chromatography. So how…
You have gas chromatography and mass spectrometry to thank for keeping you safe from explosives in air travel. Dustin Ground/Flickr

The science of airport bomb detection: chromatography

As the holidays draw near, many of us will hop on a plane to visit friends and family – or just get away from it all. Some will be subjected to a swab at the airport to test clothes and baggage for explosives…

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