Smithsonian Voices

From the Smithsonian Museums

Next time you enjoy some creamy ice cream or zesty salad dressing, thank kelp! (Photo credit: Velvetfish/iStock/Thinkstock)

What Does All-Natural Mean?

Alginates, extracted from seaweeds, can be used to thicken foods without altering their flavor, keep salad dressings fresh, or even make dental impressions.

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Travel the World and Learn About Nutritional Guidelines in "Pick Your Plate! A Global Guide to Nutrition"

How Does a Disease Transfer from an Animal to a Human and Back?

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