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Why Black Hair Dye Became Popular in 1930s Detroit

20 Mar 2017

Well, because Henry Ford decided that younger men could work more productively on his automobile assembly line and so began to fire older workers and higher younger ones. This prompted some of the...

Chemistry at the Vatican

20 Mar 2017

The new Pope, Francis, we now learn, has a degree in Chemistry. He received a Master鈥檚 from the University of Buenos Aires. 聽It is interesting then to note that his selection was signaled through...

Cathodic Protection

20 Mar 2017

You use cathodic protection聽to prevent iron from rusting. The rusting of iron is an expensive process. It is estimated that the deterioration of iron due to corrosion costs billions of dollars a...

The Case of "Saltair Sally"

20 Mar 2017

In October 2000, while walking along the shores of the "Great Salt Lake" near Salt Lake City, two hunters made a gruesome discovery. In a plastic bag, they found a white sock, a shirt, a few bones...

Getting Antsy

20 Mar 2017

We are having some major issues here in the Office for Science & Society. The issue? Ants. That鈥檚 right. Those itsy bitsy teeny weeny insects that somehow make their way through every nook,...

Mirror Image Insecticides

20 Mar 2017

Everything in the world, except perhaps a vampire, has a mirror image. But mirror images are curious things. Imagine that you place a ping-pong ball in front of a mirror. If you could somehow pick...

What is the link between diamond, graphite and buckyballs?

20 Mar 2017

They are all composed only of carbon. What determines the properties of any substance? Simple. The properties of any substance depend on the type and number of atoms they are composed of, and of...

How Does Peroxide Whiten Teeth?

20 Mar 2017

Ancient Romans, for example, used urine and goat milk to whiten their teeth. This concoction is not as far-fetched as it might first appear. Urine, contains ammonia which is a cleaning agent found...

Stinky Boyfriend? Blame Your Nose.

20 Mar 2017

Some girls find their boyfriend鈥檚 natural odor sexy, some find it repugnant. And a new study conducted by molecular genetics and microbiology professor Hiroaki Matsunami and his team at Duke...

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