Welcome, John Doe

It's time to renew your membership. Renew now? Yes / No
plastic bag

The Big Bag Battle
Paper, plastic, or reusable bags? What is best for the environment?

February's Chemistry Quiz

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

meat

A faster way to flag bacteria-tainted food
A new approach for pathogen screening could offer better bacterial detection long before meats and produce make it to the dinner table.

Molecule of the Week

I’m a record-setting greenhouse gas.

What molecule am I?

About Molecule of the Week

Recent chemistry
developments and innovations.