What is the meaning of life? Is our universe real? Do we have free will? There are many philosophical questions that may never be answered. Fortunately, there is one that we can answer.

“Why are pizzas round?” is a common query in Google that yields millions of results. It seems that many people are genuinely curious as to why pizzas mainly come in a circular shape. Admittedly, yes, some do come in a square or rectangular shape, but most are round.

Halloween is considered the kick-off of the holiday season and it has become one the biggest celebrations of the year.

An estimated 157 million Americans celebrated Halloween in 2015 and spent an average of nearly $75 on candy, décor and costumes. About 13% of Americans even get their pets into the Halloween spirit by dressing them up.

Choosing a Halloween costume can be tough, as there are thousands to choose from. You could go as something witty, funny, serious or scary. When you're trying to figure out what to be, you might start thinking about what you like. There will probably be plenty of movie and TV characters, and always a Halloween villain, or two.

When it comes to building a garden salad, you can't go wrong with crisp lettuce, crunchy vegetables and a drizzle of your favorite dressing.

But the simplicity of a garden salad doesn't mean it has to be boring. There are many healthy salad ingredients that can pack a nutritional punch, whether you are eating it as an appetizer or meal. We understand that sometimes you just need a break from pizza, but don't take too long of a break. To get started on a great garden salad, start at the base.

The pink pizza boxes are back at Hungry Howie's! It is October which means it is National Breast Cancer Awareness month. For every pizza sold throughout the month, a portion of the sales goes to the National Breast Cancer Foundation.

Over A Decade of Love, Hope, & Pizza for Breast Cancer Awareness

'Tis the season for all things pumpkin, including carving contests. Pumpkin carving contests are popular in offices, schools, businesses and well, just in general.

Jack-o'-lanterns have been carved for Halloween for centuries. The legend of the jack-o'-lantern is based on the tale of a man named Jack who tricked the devil several times and due to his behavior, Jack could not enter heaven nor hell. He was sent into the dark night with only burning coal to light his way. Jack carved a turnip and used the coal to guide him as he roams the earth to this day.

If your favorite horror movie villain were to order a slice of pizza, what would they choose?

Freddy Krueger

Pizza of Choice: Plain Cheese

Why? Let's face it, a plain cheese pizza best resembles this horror movie villain who's been antagonizing teens throughout more than 8 films.

Hannibal Lecter

Pizza of Choice: Meat Eaters

Why? A Meat Eaters Pizza is about as close as Hannibal will get to enjoying his other favorite food. Perhaps he will pair a nice Chianti with his pizza.

Birthdays, graduations, holidays and even anniversaries are often celebrated with a big slice of pizza. For some, pizza brings back memories of spending time with family or pulling an all-nighter at college. You might think your love of pizza is all in your head, but there is an actual science behind what makes pizza so delicious.

The calzone: a delicious, doughy delight filled with various meats and cheeses. No matter what you choose to include in your calzone, it all begins with the dough. If you're interested in how to make calzone dough, you've come to the right place.

Making calzones is not difficult, but it does take patience since you want to start with fresh dough. We've adapted a recipe from AllRecipes to help you. First, gather up the following ingredients:

Hosting a pizza party, be it at the office, school or for a birthday can be fun, exciting and obviously delicious. Pizza party deals can help you save money. Still, there are some mistakes that could lead you to spend more money on lower quality pizza. Not only that, but you'll also end up with some unhappy guests.

Here are 5 common mistakes hosts make when they choose the wrong pizza party deal.