Why Do Cats Like Boxes?

iStock
iStock

Why do cats like boxes? It's one of those age-old questions. Share your living space with a cat for even a short length of time and you’ll quickly begin to doubt everything you’ve ever been taught about mass and volume. If given the opportunity, a reasonably sized cat will somehow compress itself into a tiny box and idle there for hours.

Why do cats feel the need to squish themselves into cardboard boxes? Do they not realize their dignity is in question when they lord over a living room from a Zappos shipping box?

“There’s that adage, ‘Think outside the box,’” says Carole Wilbourn, a New York City-based cat therapist. “Cats like to think inside of the box.”

Cats, Wilbourn reasons, take comfort in cramped spaces because it makes them feel more secure and dominant. “I think part of it goes back to when they were kittens and inside the womb, feeling safe and comforted. There’s a feeling of coziness, being able to do what they want to do, and just feeling untouchable.”

Science has been able to support this theory. Animal behaviorists have studied stress levels in newly arrived shelter cats and found that felines with access to boxes had lower stress levels and faster adjustment periods than those without [PDF]. Even if they’re not quite as protected as they think they are—you can pretty much do anything to a cat who is inside a box as you could a cat who is outside of one—their perception may very well be that they’re insulating themselves from harm.

Curling up in an undersized shelter has an additional benefit: it helps the cat retain more body heat. Cats tend to like running at a temperature between 86 to 97 degrees Fahrenheit, which is a reason you might also find them hanging out on a radiator, laptop, or other heat-emitting device. “When a cat is warm, the cat feels relaxed,” Wilbourn says.

Though you might find a cat stuffed in a bathroom sink or other tight space, cardboard boxes usually have enough give to them to allow for greater comfort for the feline in question. If you’re still perplexed by the preference, remember that you’ve probably endorsed it by melting at the sight. “People see a cat in a box and say, ‘Oh, that looks so nice and peaceful,'" Wilbourn says. "It’s a positive association. It’s easy for a cat to get blissed out in a box.”

A penchant for small boxes isn't the only seemingly odd cat behavior that science has been able to account for; from climbing to scratching to pouncing, researchers have logged a lot of hours studying the science behind your cat's weird ways. They've also studied cat behavior from the owner's perspective, and discovered a number of ways that having a furry friend can benefit the health of its owner, including the therapeutic effect that the heart-melting sound of a purring cat have on those who hear it. Awww.

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Why Are Some Men's Beards a Different Color Than Their Hair?

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iStock

Throughout civilization, beards have acted as a silent communicator. For some, it's a symbol of virility and power. For others, being hirsute is mandated by religion, marital status, or both. (Amish single men are clean-shaven; husbands are not.) Seeing an unkempt, scraggly beard could be an indication of a person's economic status or their lack of vanity. One man, Hans Langseth, sprouted a 17-foot-long chin warmer for the unique identity it afforded him. (He kept it neatly rolled over a corn cob when he wasn't busy showing it off.)

Langseth's whiskers, which wound up in the Smithsonian, present a curious timeline of his life. The furthest end of the beard was a vibrant brown, grown out when he was younger. The ends closer to his face—and to the end of his life in 1927—were yellowed.

While age can certainly influence hair and beard color, it doesn't explain why a younger man can sport a decidedly different beard tone than what's on the rest of his head. Other follicular forces are at work.

By default, scalp hair is white. It gets its color from melanin, turning it everything from jet black to dirty blonde. Pheomelanin infuses hair with red and yellow pigmentation; eumelanin influences brown and black. Like shades of paint, the two can mix within the same hair shaft. (Melanin production decreases as we age, which is why hairs start to appear gray.) But not all follicles get the same dose in the same combination. While you might sport a light brown top, your beard could be predominantly dark brown, or sport patches of lighter hairs in spots. Eyebrow hair will probably appear darker because those follicles tend to produce more eumelanin.

If you're wondering why these two-toned heads often have a red beard but not red hair, there's an answer for that, too. While all hair color is genetic, one gene in particular, MC1R, is responsible for a red hue. If you inherit a mutated version of the gene from both parents, you're likely to have red hair from head to toe. (Hopefully not too much toe hair.) But if you inherit MC1R from just one parent, it might only affect a portion of your follicles. If that swatch of color annoys you for whatever reason? There’s always beard dye.

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Does the University of Florida Still Make Money Off Gatorade?

George Frey, Getty Images
George Frey, Getty Images

In September 1965, 10 freshmen players on the University of Florida's Gators football team agreed to let the school's kidney disease specialist, Robert Cade, assess their hydration levels during practices. He took urine samples. He interviewed athletes. He asked to take their rectal temperature during games.

The players agreed to all but the last request. In analyzing his results, Cade discovered that the wilting heat, coupled with a lack of hydration, resulted in subjects who were very low on electrolytes like sodium and potassium, sometimes losing six to nine pounds of water per practice session—with some footballers having anecdotes of 15 to 20 pounds lost during games. Cade felt that players suffered from low blood volume and low blood sugar. Many, in fact, were being hospitalized after overexerting themselves without drinking enough water, traditionally seen as a way of building toughness in players. Those who remained on field were surely not playing up to their potential.

Cade mixed water, sugar, salt, and lemon juice, then ordered them to drink the solution to keep their bodies in balance. By 1967, the Gators were all consuming "Gatorade," and incidences of heat stroke fell sharply. The Gators secured a 9-2 record in 1966; the team became renowned for their renewed energy during the second half, and ignited a transformation in sports science. Decades later and backed by a massive promotional machine, Gatorade has permeated both professional sports and amateur athletics alike, replenishing electrolytes lost during physical activity. Roughly 632 million cases were sold in 2013 alone.

With the sports drink having been born on the Gators's playing field and invented by a University of Florida employee, it's not hard to see why both Cade's estate (he died in 2007) and the school get a percentage of royalties from sales, an agreement that's still in place today. But if they had their way, the university would be getting all of it.

A University of Florida coach is soaked in Gatorade by his players after a win
Donald Miralle, Getty Images

After Cade and his co-researchers finalized Gatorade’s formula, Cade approached the school's head of sponsored research to see if they wanted to come to an arrangement over the rights to the drink (Cade wanted $10,000) and determine if they wanted to try and sell it to a national distributor. According to Cade, University of Florida (UF) officials weren't interested, so he struck a deal with beverage maker Stokely Van-Camp in 1967.

Stokely's offer was for Cade and his cohorts—now known as the Gatorade Trust—to receive a $25,000 cash payment, a $5000 bonus, and a five-cent royalty on each gallon of Gatorade sold. When UF realized that they had been shortsighted in assessing the brand's mass market appeal—and that they were missing out on profits—they allegedly told Cade that the drink belonged to them.

"Go to hell," Cade responded, a statement that kicked off several years of litigation.

While Cade was a university employee, funds for his work actually came from the government—specifically, the Department of Health. He also managed to avoid signing an agreement solidifying his inventions as school property. For these reasons, and because both sides anticipated an endless and costly legal jiu-jitsu match in their futures, the two accepted a federal ruling in 1972. The Gatorade Trust would continue to receive their royalties, and the school would take 20 percent of the disbursement.

Initially, that meant one cent for every gallon of Gatorade sold, a fraction of the five cents owed to the Trust. In September 1973, following the first full year of the agreement, UF made $115,296 in royalties and earmarked the funds for kidney research and marine science.

Gatorade cups are shown stacked in a locker room
J. Meric, Getty Images

That's a considerable sum, but it's nothing compared to what poured out in the decades to come. When Stokely Van-Camp was purchased by Quaker Oats in 1983, they kicked off a heavy promotional campaign that highlighted Gatorade in commercials and sponsored teams. Coaches began getting doused with jugs full of Gatorade following big victories. When PepsiCo bought Quaker for $13.4 billion in 2000, they leveraged their marketing muscle to further engender the brand.

Consequently, both the Gatorade Trust and UF have profited immensely. As of 2015, the Trust had earned well over $1 billion in royalties, with 20 percent, or about $281 million, going to UF. The five-cent per gallon formula has been replaced by a percentage: between 1.9 percent and 3.6 percent depending on how much Gatorade is sold annually, according to ESPN's Darren Rovell, with the University taking a fifth of that. The funds have been invested in the school's Genetics Institute, the Whitney Marine Laboratory in St. Augustine, and to help disperse seed money for grants.

The school naturally has an affinity for the stuff, but that can occasionally come into conflict with other marketing deals. In 2016, the University of Florida’s women's basketball team played in the NCAA Tournament, which was sponsored by Powerade, a competing sports drink made by Coca-Cola. As a compromise, the players dumped their Gatorade into Powerade bottles and cups. The beverage born on campus—one that's netted them nearly $300 million to date—always comes first.

Have you got a Big Question you'd like us to answer? If so, let us know by emailing us at bigquestions@mentalfloss.com.

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