Taste discrimination is roughly parallel to that of humans. The bee certainly can distinguish the primary tastes, sweet, salty, sour and bitter. It naturally is keenly sensitive to different degrees of sweetness, yet some sugars which are extremely sweet to man are tasteless to the insects. The same is true of such sweeteners as saccharin. The bee’s sense of smell also runs parallel to that of man, both in the ability to discriminate fine difference in odors and in the thresholds of sensitivity. This appears to be a very important factor in the location of nectar-bearing flowers. However, the bee appears unable to detect an odor from any great distance. It is probably due to the sense of smell that scout bees are able to locate good feeding grounds. After marking them with their own peculiar secreted odor they return immediately to the hive to tell the others about them. The dance of a returned scout varies in intensity according to the richness of the find and the workers who witness it become correspondingly excited. If the scout executes only a feeble dance there is only a small exodus from the hive. _Poisonous Platters of the Sea_ One of the most dreaded of all sea creatures is the venomous sting ray of which there are several hundred species distributed over the world, mostly in tropical waters. On the upper side of the tail is a saw-toothed bone dagger from two to fifteen inches long which can be driven through a man’s leg. The teeth extrude a venom quite similar to that of the rattlesnake. Largest is the giant sting ray of Australian waters. A full-grown specimen weighs about 800 pounds. The fearsome and gruesome bat sting ray of the California coast weighs up to 200 pounds and is quite abundant. All the rays are bottom dwelling animals, leading sedentary lives on flat, sandy ground. All are carnivorous, devouring smaller fish and mollusks. Fortunately they are not very aggressive and will flee from man if given warning. Still, life guard stations along the California beaches reported nearly 400 injuries from the creatures in the summer of 1952. _Our Un-American Food_ A half dozen vanished civilizations make their contributions to the American Thanksgiving dinner: onions from ancient Egypt, peas from Ethiopia, parsnips and turnips from ancient China. Aztec, Maya, the skin-wrapped Cro-Magnon all did their part in the darkness of pre-history to make possible the plates which are loaded so lavishly. They did better than they knew. Very few new vegetables have been introduced in historic times. In many cases little improvement has been made on the products of the ancients. The story of potatoes alone contains enough romance and adventure for a good-sized novel. Its origin is unknown but its wanderings from America to Europe and back to America again constitute a fascinating story.