Scientists have given a definitive answer on the age old debate of whether the chicken or the egg came first, and there ...

The only big tell-tale sign that an egg is old, is runny whites ... the consistency of the whites is a good way to judge age. Still, even older eggs with runny whites can be used to make a ...

Are eggs the new toilet paper for hoarders? Unlike bathroom tissue, eggs are perishable. Here's what to know before you buy in bulk.

If the egg reaches the uterus without fertilization ... However, hormone-replacement therapy does not maintain a woman's fertility into old age. Lexi Krock is editorial assistant of NOVA Online.

The yolk of an egg contains lutein and zeaxanthin, which are antioxidants that help protect the eyes and reduce the risk of age-related eye diseases, including macular degeneration. Eggs also ...