Bird eggs range in colors and can be ornately maculated with spots, blotches and scrawls. They vary in shape and size, and they must be thick enough to withstand the weight of an incubating parent but ...

From worries about food safety to egg prices, Americans have questions about the bird flu. This strain of bird flu, also known as H5N1, is not entirely new. It's been detected in a variety of bird ...

Americans are not the only ones getting sick from the flu this year. An ongoing bird flu outbreak has infected millions of wild birds, commercial poultry and backyard flocks in the U.S. since January ...