What: Earlier this summer we learned about density. Density is the amount of mass in a given volume, or amount of space. Mass is dependent on the number of molecules in an object. Objects that are ...

During our annual deep, fall cleaning of our house, I unearthed a carton of eggs with a summer expiration date. Since the box, which had expired just two weeks prior, still included a full dozen, it ...

Eggs can be good well past the date on the carton if kept refrigerated. Here's how to tell if eggs are fresh even after that "best by" date has sailed by: Fill a bowl with water, and carefully place ...

So, you've got a carton of eggs that has gone well past its sell-by date. Now what? All is not lost, as the printed date on the packaging isn't the definite expiration date. In fact, most store-bought ...

These days, a dozen eggs can easily cost more than a gallon of gas in some states — so the last thing you want to do is toss them in the trash. But you also don’t want to cook or bake with rotten eggs ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

Eggs are versatile, tasty and a staple in many recipes, which is why they're often at the top of people's grocery lists. But what happens if you don't finish them by the best by date on the carton? If ...