鈥淏ath salts,鈥� 鈥渧acuum fresheners鈥� and 鈥減lant food鈥� seem innocuous enough. You can pick then up at some gas stations, convenience stores, some garden supply shops, or order them on the Internet....
If you buy a chemical-free product, you鈥檙e not getting a good deal. You鈥檙e buying nothing. A vacuum. What鈥檚 a vacuum? A space empty of all matter. And what is matter? Anything that has mass and...
What makes us exchange saliva, sebum, bits of food and millions of bacteria with each other?聽In other words, why do we kiss?聽This is not an innate activity.聽South Pacific islanders, for example,...
Have you ever wondered why tungsten light bulbs develop a black deposit as they age?聽This deposit is metallic tungsten, the same stuff that the filament is made of.聽A lightbulb produces heat and...
Lipsticks, (the waxy kind that come聽in the traditional tube), contain a variety of natural waxes, such as beeswax, carnauba wax, ozokerite, ceresin, or microcrystalline wax, which is聽derived from...
Onion chemistry is extremely fascinating and extremely complex! We鈥檝e been intrigued by this vegetable ever since our prehistoric ancestors gathered and cooked wild onions. By the time of the First...
Back in the 1930s a flower merchant with a greenhouse full of carnations got worried when the weather forecast called for extremely cold temperatures. So he placed a kerosene burner in the...
The gold standard in science is the randomized, controlled, double-blind trial. If you want to know whether Garcinia cambogia causes weight loss, or whether glucosamine helps with arthritic pain,...
At least in a manner of speaking.聽When Hernan Cortez came to America in 1518 he was intrigued by the beautifully coloured Aztec fabrics, particularly the stunning reds.聽He asked the natives about...
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