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Biological Chemistry

Tobacco cutworms insert oxygen into nanocarbon hoops and rings

Larvae perform a chemical transformation that would be challenging to do in a reaction flask


Quiz: How much do you know about the chemistry behind hydrangea colors?

Test your knowledge of how chemical components like soil pH and metal ions affect hydrangeas’ colorful hues

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C-H Activation

Mechanochemical reaction oxidizes C–H bonds in polymers

The iron-catalyzed method selectively adds hydroxyl groups to traditionally insoluble molecules at room temperature


10 years on, Flint still faces consequences from the water crisis

Awaiting justice, residents continue to grapple with serious physical and mental health issues


Miniature polymeric tubes separate enantiomers

Devices could offer an alternative to chromatography and speed screening of chiral compounds