What Purpose Does the Belly Button Serve?

misuma/iStock via Getty Images
misuma/iStock via Getty Images

While your eyelashes are protecting your eyes, your lungs are letting you breathe, and virtually every other part of your body—inside and out—is performing its own relatively well-known task, your belly button is just sitting there collecting lint. And while it’s true that your navel served its most important purpose before you were born, it’s not totally useless now.

According to ZME Science, back when you were a fetus, your belly button was more of a belly portal: Your umbilical cord extended from it and connected you to the placenta on your mother’s uterine wall. That way, the placenta could channel nutrients and oxygen to you through the cord, and you could send back waste.

Your umbilical cord was cut when you were born, creating a tiny bulge that left behind some scar tissue after it healed. That scar tissue is your belly button, navel, or umbilicus. Though you may have heard that the shape of your belly button is a direct result of the scissor skills of the doctor who delivered you, that’s not true. Dr. Dan Polk, a neonatologist in the Chicago area, told the Chicago Tribune that a belly button's shape “has to do with how much baby skin leads onto the umbilical cord from the baby’s body. Less skin makes an innie; more skin makes an outie.” About 90 percent of people have innies.

Regardless of how your belly button looks, you probably don’t use it on a daily basis. However, if you’ve studied anatomy, medicine, or a related field, you might recognize it as the central point by which the abdomen is divided into the following quadrants: right upper, left upper, right lower, and left lower. Another way of classifying that area is into nine regions—including the hypochondriac, lumbar, iliac, epigastric, and hypogastric regions—with the umbilical region at the very center.

Abdominopelvic regions diagram
Blausen Medical, Wikimedia Commons // CC BY 3.0

Your belly button can also serve as the opening for laparoscopic surgery, which can save you from having a scar elsewhere on your abdomen.

The navel is a great central landmark outside of medicine, too. If you’ve taken yoga or Pilates classes, you may have heard it referred to as the center of balance or center of gravity. Because it sits right on top of your abdominal muscles, your belly button is an easy marker for your instructor to mention when they want you to access your core, which helps you balance.

And, of course, belly buttons are notorious for storing quite a bit of lint, which always seems to be blue (you can learn more about that here).

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Why Do So Many News Anchors Sound Alike?

News anchors have mastered the art of being linguistically neutral.
News anchors have mastered the art of being linguistically neutral.
iofoto/iStock via Getty Images

No matter which channel you tune into or what local broadcast you receive, news anchors share one common trait beyond professional attire and perfect hair. They tend to sound exactly the same, from their cadence to enunciation to a completely curious lack of a regional accent. How does that happen?

Broadcasters didn’t always sound so geographically neutral. In the early part of the 20th century, many radio personalities and performers adopted what was known as a Mid-Atlantic accent, or a blend of mannered British and the East Coast dialect of the United States. This polished, proper method of speaking was popular in Hollywood movies of the 1930s and on radio because it signaled some kind of upper-class education and erudition. Thanks to America’s infatuation with England, sounding even vaguely British made people sound intelligent. Pundits like William F. Buckley Jr. carried the Mid-Atlantic torch even as it fell out of favor in entertainment.

The more contemporary practice of sounding linguistically neutral is often referred to as having a General American accent—which is a bit misleading, since there’s really not much of an accent at all. Also referred to as Standard American, Broadcast English, or Network English, General American was a term first used in the 1920s and '30s by linguists who wanted to isolate a more widespread accent than the New England or Southern dialects. The scholar George Philip Krapp used the phrase in his 1925 book The English Language in America; linguist John Kenyon referred to it in his 1930 title American Pronunciation, where he insisted that 90 million Americans spoke General American.

As the century wore on, a wider range of regional accents were recognized, and it became almost impossible to generalize between New England, Southern, and General American. Though some linguists disagree on the definition of General American, it’s still largely considered a speaking voice that lacks regional flair.

So why do news anchors rely on it? One of the biggest reasons is to keep their employment opportunities open. Local anchors who deliver the nightly news for affiliate stations are often vagabonds, taking jobs across the country, and those different networks prefer a General American accent. If an anchor hailing from the South committed to delivering the day’s top stories in a Southern accent, for example, it’s not likely a New York station would feel viewers could warm to them. Likewise, a Brooklyn accent might sound peculiar when Los Angeles residents want a rundown of local headlines.

But an accent is only a portion of a broadcaster’s delivery. At broadcasting schools, television journalists are trained to speak at a moderate speed and enunciate each word clearly. (Whether they realize it or not, young broadcasters may also start out emulating their news anchor heroes who had impeccable diction, like Walter Cronkite or Ted Koppel.) No letters are dropped. Sentences are composed for ease of reading off a teleprompter.

Plain speaking also needs to fit whatever footage is being shown while the anchor is talking. Uneven modulation could be distracting, though some anchors do choose to emphasize words by drawing them out (“muur-der”) or adopt a more somber tone when reporting on tragic events.

Some anchors have also reported being more careful with their speech because broadcast microphones are often unforgiving. Words beginning with P tend to pop, for example. Broadcasting school drills out the kind of casual and conversational voice that doesn’t translate well to a newscast.

Of course, some linguists believe there’s no such thing as being totally free of an accent. A Southerner trying to remove any trace of a drawl is going to sound different than someone from New England attempting to do the same. We may not notice simply because humans aren’t that great at recognizing more subtle accents, especially our own. Broadcasters may sound alike in large part because they all enunciate and attempt to achieve articulatory precision. Few anchors will say “dubya.” They will say “double-you.” But that occasional “dubya” is what makes speech patterns sound different.

And that’s all the news we have today.

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Why Does the Queen Have Two Birthdays?

Toby Melville, WPA Pool/Getty Images
Toby Melville, WPA Pool/Getty Images

On April 21, 2020 Her Majesty Queen Elizabeth II will turn 94 years old. To mark the occasion, there are usually a series of gun salutes around London: a 41 gun salute in Hyde Park, a 21 gun salute in Windsor Great Park, and a 62 gun salute at the Tower of London. For the most part, the monarch celebrates her big day privately. But in June, Her Majesty typically parades through London as part of an opulent birthday celebration known as Trooping the Colour (though this year's fête has been cancelled due to the coronavirus pandemic).

Queen Elizabeth, like many British monarchs before her, has two birthdays: the actual anniversary of the day she was born, and a separate day that is labeled her "official" birthday (usually the second Saturday in June). Why? Because April 21 is usually too cold for a proper parade.

The tradition started in 1748, with King George II, who had the misfortune of being born in chilly November. Rather than have his subjects risk catching colds, he combined his birthday celebration with the Trooping the Colour.

The parade itself had been part of British culture for almost a century by that time. At first it was strictly a military event, at which regiments displayed their flags—or colours—so that soldiers could familiarize themselves. But George was known as a formidable general after having led troops at the Battle of Dettingen in 1743, so the military celebration seemed a fitting occasion onto which to graft his warm-weather birthday. Edward VII, who also had a November birthday, was the first to standardize the June Trooping the Colour and launched a tradition of a monarchical review of the troops that drew crowds of onlookers.

Even now, the date of the "official" birthday varies year to year. For the first seven years of her reign, Elizabeth II held her official birthday on a Thursday but has since switched over to Saturdays. And while the date is tied to the Trooping the Colour in the UK, Commonwealth nations around the world have their own criteria, which generally involve recognizing it as a public holiday.

Australia started recognizing an official birthday back in 1788, and all the provinces (save one) observe the Queen's Birthday on the second Monday in June, with Western Australia holding its celebrations on the last Monday of September or the first Monday of October.

In Canada, the official birthday has been set to align with the actual birth date of Queen Victoria—May 24, 1819—since 1845, and as such they celebrate so-called Victoria Day on May 24 or the Monday before.

In New Zealand, it's the first Monday in June, and in the Falkland Islands the actual day of the Queen's birth is celebrated publicly.

All in all, just another reason it's great to be Queen.

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