Public health expert Derek Yach surprised nutrition advocates when he joined PepsiCo six years ago. He got the company to cut salt, sugar and fat from some popular products like chips and soda. But critics say he did more harm than good.
The current debate over the truthiness of Coca-Cola's new anti-obesity message reminded us that, more than a century ago, the company actually branded itself a maker of "medicinal tonic." Let's take a trip through Coke's early advertising history.
Mainers say the shrimp have a sweet and delicate flavor. But there won't be many of them to go around this year. The fishing season is short, the allowable catch is small and the number of shrimp in the Gulf of Maine has been dwindling for a while now.
Most dogs will eat just about anything. But, that wasn't always the case. The domestic dog's ancestor, the gray wolf, only ate meat. And a new report suggests hanging out with humans — and our garbage — may have helped them evolve to digest a wide range of foods.
The genes of the root vegetable have a juicy story to tell of trans-oceanic adventure. A DNA analysis of sweet potatoes adds evidence to the theory that ancient Polynesians visited South America long before the Europeans arrived.
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