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U.S. currency on a clothesline

Laundering money — literally — could save billions of dollars
Scientists have developed a new way to clean paper money to prolong its life.


February's Chemistry Quiz

Did you miss January's quiz? Take it now!

plant

Plant-based ‘microswimmers’ for drug delivery
Scientists have incorporated corkscrew structures from plants into a new kind of helical “microswimmer" for targeted drug delivery and other applications.

Molecule of the Week

If it’s “snowing up north”, I make it stop.

What molecule am I?

About Molecule of the Week

Recent chemistry
developments and innovations.