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Let鈥檚 Celebrate National Chemistry Week!

19 Oct 2022

It is an annual tradition. The third week in October is designated as 鈥淣ational Chemistry Week鈥 by the American Chemical Society with a goal of raising the public鈥檚 awareness of the value of...

Mitochondria: A Story of Mothers, Teenagers, and Energy

30 Sep 2022

Certain concepts simply irk me. They are often needlessly complicated and their meaning gets distorted in an attempt to make them understandable. Take, for example, the idea of a Mitochondrial Eve.

Do I tilt my head forwards or backwards during a nosebleed?

30 Sep 2022

In Netflix鈥檚 Stranger Things, Eleven develops a nosebleed whenever she harnesses her telekinetic powers. From crumpling a coke can to committing murder 鈥 the more exertion her psychokinesis...

Teaching is also Learning

16 Aug 2022

I have spent many years teaching chemistry to high school students and always enjoyed carrying out demonstrations. For students, watching chemicals perform their magic live is far more memorable...

Luciferin and GFP: The Fluorescent Chemicals Used by Insects, Sea Creatures and Humans!

11 Aug 2022

Eons ago in a remote village in China, a promising young lad was studying for the almighty civil service registry exam. His parents were too poor to afford an oil-burning lamp so that he could read...

Do our brains see what our eyes see?

10 Aug 2022

For the past month, I have been road-tripping across Canada. Along the way, I鈥檝e seen vast grasslands, snow-capped mountains, and beautiful lakes. And mirages! A mirage is a type of optical...

Nail Polish that Smells like Cheese

9 Aug 2022

Food-scented beauty products first appeared in the late 1930s when customers were enticed by Harriet Hubbard Ayer鈥檚 clove-scented lipstick, Demeter鈥檚 pizza-scented perfume, and banana-scented...

The World鈥檚 First Commercially Available Laundry Powder

28 Jul 2022

It was a scientific breakthrough. Persil, introduced by the German company Henkel in 1907 was the world鈥檚 first laundry powder. The name derives from perborate and silicate, two key components in...

La Cucaracha

27 Jul 2022

鈥淐razy bug!鈥 That鈥檚 what the Spanish "cucaracha" means. Why crazy? Because when these darkness-loving bugs are surprised by a light being turned on, they scamper away in a wild, crazy, zig-zag...

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