These days, McDonald's uses custom griddles that cook six eggs at a time, but it's easy to mimic the effect at home using egg rings like Peterson did 50 years ago.

Whisk eggs vigorously until frothy—trapped air is the secret to a fluffy texture. Use fresh eggs, as they have the most ...

Here's everything you need to know to avoid the green ring around your hard-boiled egg yolk so you can have picture-perfect deviled eggs for Easter—and the rest of the year.

Learn how to make foolproof hard-boiled eggs—a high-protein snack—with yellow yolks and no green rims. Including timings and tips for how to boil and peel eggs.

Hard boiling an egg can yield a chalky yolk, while cooking low and slow can produce jelly-like, undercooked whites. Researchers cooked hundreds of eggs and used math to tackle this runny conundrum.