There are scientific discoveries that are the result of serendipitous accidents. The “most beautiful of plastics”, a popular polymer in the early 20th century made from a protein found in milk, was accidentally invented by a cat. Proteins, of course, are better known for their nutritional necessity than as a component in plastic buttons. With … Continue reading
Ever contemplated if the coffee grounds you’re about to toss away could be put to better use? Quite a number of scientists have, with proposed uses in fields ranging from bioenergy to food and pharmaceutical industries [1-3]. Some proposals involve recovering a chemical of interest from the coffee grounds, but a collaboration among researchers in … Continue reading
Heavy metals, such as cadmium, lead, and mercury, leach into our food supply through the air and water; these undesirable additives come from industrial processes such as mining, smelting, battery manufacture, electroplating, and pesticide production. Cadmium and lead are the chief contaminants of rice, wheat, and foods containing these cereals [1]. Mercury is often found … Continue reading
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