Poll: Half of Americans call Facebook a fad

(AP) -- Half of Americans think Facebook is a passing fad, according to the results of a new Associated Press-CNBC poll. And, in the run-up to the social network's initial public offering of stock, half of Americans also ...

Why certain flavor combinations melt in your mouth

Do all cuisines thrive on kindred flavors? New research suggests that some cuisines may be based on combinations of dissimilar ingredients, but critics say the work is not filtering out flavors that may be unimportant to ...

Tea leaves identified using neural networks

A team of chemists from the University of Seville (US, Spain) has managed to distinguish between different kinds of tea leaves on the basis of their mineral content and by using artificial neural networks. This technique ...

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