Erick drove a fork into a goopy American egg yolk and bled it into his American potatoes.

NEWYORKER: Uncle Rock

The mackerel, paired with carrots, yogurt, and egg yolk, could have used more acid but was cooked to perfection.

NEWYORKER: Isa

When he was younger, my dad added an egg yolk to his mixture.

NPR: Friends, Family and a Feast: A Hot Pot How-To

Egg Tempera, which uses egg yolk to bind pigments, dates back to Egyptian times but became largely obsolete after oil paints appeared in the Renaissance.

BBC: Egg artist wins ?15,000 art prize

It recommends that in the acute stages the disease can be cured by cutting into the normal flesh around the cancer, cauterising the wound and then sealing it with egg yolk before washing it with wine.

BBC: Medieval teeth 'better than Baldrick's'

These small but dense cakes filled with lotus paste and a whole egg-yolk centre symbolise the full moon, and it is the accepted practice to share a cake with friends, family and colleagues.

BBC: Hong Kong��s enchanting homage to the moon

At the Abastos market, she led me through an area the size of a football field that held nothing but bread including pan de yema (egg-yolk bread), a family favorite, which Abigail, slipping out of her Spanish, refers to as challah.

NEWYORKER: Land of the Seven Moles

Mr Wang's egg-yolk remains inviolate.

ECONOMIST: Governing China

"That New Jersey record was a double-yolk egg, where Lucy's was a single, " she says.

WSJ: Big Chocolate Eggs May Be Big, but Big Hen's Eggs Not So Much

In early experiments, the researchers have used boiled eggs, with the Smart-Tool cutting through the egg white, but stopping when it reached the yolk.

BBC: Promise of touch technologies

This gene gives instructions for making a yolk protein that gets chopped up by enzymes in the last stage of egg development, inside a teleost's ovary.

ECONOMIST: Fish genetics