Q. When we studied high school biology, our teacher said more than 99% of animals lay eggs and only a few give live birth. That percentage seems too high. Humans, dogs, cats and cows are ...

Eggs are among nature’s most fascinating progenating creations, varying widely in size and shape across the animal kingdom. They represent the earliest stage of life for many creatures, from tiny ...

There’s nothing quite like digging into a plate of eggs for breakfast—whether they’re scrambled, made into a golden omelet, or served sunny-side-up, they’re a classic in almost every household.