Making a candy dispenser head that looks just like you is pretty cool in its own right. But some people are taking 3-D printers much further, using the new technology to spit out actual food, like chocolate — and maybe one day, raw meat.
The latest nutrition guidelines from the World Health Organization are urging people to amp up their potassium intake. It can cut the risk of high blood pressure — which may, in turn, lower the risk of heart disease and stroke.
One of the standout ads in Super Bowl XLVII featured a nostalgic vision of American farmers, voiced by the legendary broadcaster Paul Harvey. Was this Dodge Ram ad a brilliant paean to farm life, or a distorted view of modern agriculture? Share your thoughts.
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