Characteristics and classification of new Ecdysozoan species. These ancient embryos were found enclosed within a thin, smooth envelope, suggesting a yolk-rich composition that would provide the ...

Eggs-perts are weighing in on the color of your egg yolk. As Americans down an average of nearly 300 eggs a year, you’ve likely cracked open an egg to see a yolk slightly different than what you ...

“Old Masters” such as Leonardo da Vinci, Sandro Botticelli and Rembrandt may have used proteins, especially egg yolk, in their oil paintings, according to a new study.