What color is your blood. Red, right? Well, actually, yes. So why does it look blue when you see it through your skin? And is everyone's blood always the same color red (spoiler: no)? Do all animals have red blood ('nother spoiler: no!)? And why is red blood red anyway?
One large egg weighs approximately 2 ounces. Each egg is classified  into medium, large, extra large, and jumbo based on their actual  weight.
Food database and calorie counter. Calories in Hard Boiled Eggs. The favorite choice for the term Hard Boiled Eggs is 1 medium Boiled Egg which has about 70 calories. Calorie and nutritional information for a variety of types and serving sizes of Hard Boiled Eggs is shown below. Popular Hard Boiled Eggs Serving Sizes.