Nobody likes the idea of live rodents scampering around the house, but dead rodents can be an even bigger problem. If they meet their demise inside a wall, as can easily happen, the 鈥渟mell of death...
聽Much to the public鈥檚 dismay, the Mars and Murray Company stopped production of red M&Ms because of a health scare concerning Red Dye Number 2, which at the time was the most common red food...
The walls of refrigerators have to be heavily insulated in order to maintain efficient cooling. Polyurethane foam insulation has been the classic material used for this purpose and guess what it...
It is possible that sewage is used as fertilizer, as it is in many parts of the world although there is no evidence that garlic in China is fertilized in this fashion. In any case, there is no...
After eating beets. The colour of beetroot is due to a family of compounds known collectively as betacyanins. Ingestion of beets can result in a bright red discolouration of the urine, and quite a...
The calcium issue was raised by Dr Ian Reid of New Zealand. He and his colleagues re-analyzed data from the Women Health Initiative (WHI) which looked at calcium and vitamin D supplements.聽聽The...
Why is it that in hot countries we put salt on ice in the ice cream makers to keep the ice from melting, while in cold countries we put salt on ice to melt it? In both cases, the answer is based on...
The second part of the question is easy to answer.聽 鈥淪altpetre,鈥� (the term refers either to potassium or sodium nitrate) has no effect on carnal urges.聽 The story that this chemical was put into...
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