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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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Fossil Fuels

EPA mandates cuts in power plant emissions

Plan is intended to reduce CO2 by 90% by 2039


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


Miniature polymeric tubes separate enantiomers

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