There are many things in life to worry about but cyanide in vitamin B12 supplements is not one of them. Why do I bring this up? Because of a video that has been circulating about 鈥渢he toxic...
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...
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...
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...
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