April 2016 Issue

Departments

Open for Discussion: Can Smells Harm You?

By Brian Rohrig
Most of us try to avoid bad smells, but what if you had to stay in a smelly room for a while (for a meeting or at a friend’s house)? Could the bad smell make you sick?


The Flint Water Crisis

As a Matter of Fact

The Flint Water Crisis

Features

Chemistry on the Move

Chemistry Helps Athlete Keep Moving

By Stuart Mason Dambrot
Chandler Smith, now a college student, has been wearing a prosthetic leg and foot since he was 18 months old. Thanks to chemistry, the prosthetics he has been wearing over the years have allowed him to follow his dream of becoming an athlete.

Teacher's Guide


A Close-Up Look at the Quality of Indoor Air*

By Brian Rohrig
Because many homes and buildings are poorly ventilated, the concentration of toxic gases and airborne irritants can rise to dangerous levels. We take a look at three common indoor air pollutants that could cause serious health problems.

*Available in print issue only
 

Teacher's Guide


Fish Sticks

Frozen Fish Stick Blues*

By Mary Alexandra Agner
Some fish contain relatively large amounts of mercury. Where does this mercury come from, and why does it remain inside the fish that ingest them?

*Available in print issue only

 

Teacher's Guide


Antioxidants Go the Extra Mile

Antioxidants Go the Extra Mile*

By Andrew Porterfield
Fruits and vegetables contain chemicals called antioxidants, which remove potentially damaging compounds present in our bodies and may protect us from developing heart disease, eye cataracts, and certain cancers.

*Available in print issue only
 

Teacher's Guide


Cellulosic Ethanol: A Fuel of the Future?

Cellulosic Ethanol: A Fuel of the Future?*

By Jonathan Sherwood
In the future, ethanol could be a cleaner and more sustainable alternative to gasoline, especially if it is produced from agricultural waste. The current challenge is to find an economical way to extract ethanol from agricultural waste.

*Available in print issue only
 

Teacher's Guide