1

Blue jay

Image: Mark Olsen

The blue jay is a beautiful bird with –as its name suggests– striking blue plumage. It also has white feather details and a sort of black "collar" on its neck. But it is not just a pretty face; it also has wonderful abilities.

Blue jays are excellent mimics . They can imitate the calls of other birds, especially hawks, in order to frighten and scare away predators. Nature is wise!

In addition, these birds that live in family groups have a great memory . Blue jays have been seen storing nuts far from where they originally found them and then returning to those locations later without much effort.

2

Bald eagle

Image: Mathew Schwartz

As one of America's most iconic symbols, the bald eagle makes an imposing impression just with its presence. It is one of the largest birds in the world, with a wingspan ranging from 6 to 7.5 feet and weighing between 3 and 6.5 pounds.

One of its most outstanding traits is its vision , considered by many experts to be 4 to 5 times sharper than human eyesight. This bird has such precise vision that it can spot its prey from several miles away while flying!

In addition to that, its hunting skills are exceptional. Bald eagles rarely fail to catch a snack, thanks to their large and powerful talons. Their prey can be quite large, as their grip strength can reach 400 pounds per square inch.

3

Pronghorn antelope

Image: David Thielen

Despite its common name, the pronghorn is not an antelope. In fact, it belongs to another family called Antilocapridae , exclusive to North America. Yes, they only exist here!

Pronghorns have several characteristics that make them unique, including their iconic horns . First off, pronghorns shed their horns every year (because who doesn't want to renew their outfit?). And, unlike many other species, it's not just the males that have horns; the females do too.

But here's its best feature: the pronghorn is nothing less than the fastest land animal in America, capable of reaching speeds of over 50 mph. And that's not all; this animal can sustain its speed for very long distances. A true runner!

4

American alligator

Image: Joshua J. Cotten

The American alligator can measure between 13 and 15 feet long and weigh more than 900 pounds, making it one of the largest reptiles in the USA.

But its size is not the only thing that impresses. The American alligator, which inhabits the southeastern United States, has one of the fiercest and most powerful bites in the entire animal kingdom, reaching 2,980 pounds of pressure per square inch. Just picture that destructive power!

Biting so hard must have negative consequences for the teeth, right? True. But this is not a problem for the American alligator, as this reptile has the ability to regenerate its lost teeth more than 50 times in its lifetime!

5

Barn owl

Image: Bob Brewer

The barn owl is one of the several owl species found in America. Its most characteristic feature is its heart-shaped face. This distinctive quality is not only cute, but it also serves a purpose: it directs sound into the bird's ear cavities. The barn owl has exceptional hearing , allowing it to detect the smallest prey in the dark.

On the other hand, one of the most striking features of owls is their ability to rotate their heads about 180 degrees and, in some cases, even more. If you found The Exorcist disturbing, you don't want to watch videos of owls rotating their heads!

6

Wood frog

Image: Richie Bettencourt

The wood frog is a small amphibian native to the northeastern states, famous for the dark markings around its eyes. These markings are like a mask that extends, much like when someone's makeup smudges.

But this frog's appearance is not the only thing that distinguishes it. It also has an incredible skill: the ability to withstand freezing temperatures. And that's not all; during the winter, their bodies can actually freeze solid and then thaw out in the spring without sustaining serious damage. Amazing!

Although it is not Captain America, this ability allows the wood frog to adapt very well to temperatures as low as -10°F for several weeks.

7

Flying squirrel

Image: Saori Oya

Have you ever dreamed of flying through the sky like a superhero? Who wouldn't want that? There is a squirrel that has this advantage, which is why it is commonly called the flying squirrel.

Despite its funny name, the flying squirrel doesn't actually fly but glides through the trees. Even so, watching this small mammal deploy a membrane between its limbs to glide with great precision from the heights is impressive. In addition, they can perfectly regulate speed and direction during their ride through the air.

Have you ever seen one of these creatures?

8

Gila monster

Image: David Clode

There is only one venomous lizard in the U.S., and that title goes to the great Gila monster.

This lizard, naturally found in the southwestern regions of our country, has unique abilities that set it apart from other animals. The "monster" in its name is no coincidence: this lizard has a fearsome bite , capable of injecting painful venom. The Gila monster's venom is delivered through grooves in its teeth, something extremely rare for a lizard.

And there's more. This animal can go several months without eating! This is due to its slow metabolism , which allows it to survive even when food is scarce.

9

Eastern diamondback rattlesnake

Image: Leah Storme

The eastern diamondback rattlesnake is one of the largest rattlesnakes that inhabit our country, reaching 6 feet in length and weighing around 10 pounds. Its characteristic diamond-shaped pattern on its back is what gives it its iconic name.

Besides having one of the most potent venoms among rattlesnakes, this snake has another important advantage. The diamondback rattlesnake has thermo-detecting pits. But what is that? They are tiny orifices located between its eyes and nose, which allow it to detect the temperature of its warm-blooded prey even in the deepest darkness.

10

American beaver

Image: Tim Umphreys

Beavers are amazing animals. These rodents that inhabit freshwater environments are like the architects of the animal world. They have impressive building skills, with dams being their primary type of construction.

The dams that beavers build with sticks, logs, stones, mud, and other materials from nature are designed to protect their community and lodges. Beavers' lodges are perfectly engineered, featuring underwater entrances that keep them isolated and safe, just like a natural bunker!

They are also excellent swimmers . They have an affinity for water and use it in very creative ways. For example, they slap their flat tails against the water's surface to alert their families when danger is near.

1

Coca-Cola

Image: Bradley Pisney

A beverage so iconic that it inspired an entire genre of soft drinks named after it, Coca-Cola had its start in 1886 when it was created by pharmacist John Pemberton, who initially intended to market it as a temperance drink and medicinal tonic.

A blend of coca leaves and kola nuts (a source of caffeine), the iconic soft drink became a sensation, and soon Pemberton sold the ownership rights to Asa Griggs Candler, a businessman who transformed the Coca-Cola brand into a global powerhouse. While the ingredients have been changed a few times since its inception, the current formula remains a closely guarded trade secret, fueling much speculation and numerous attempts to uncover it.

2

Pepsi

Image: Oleg Ivanov

Developed in 1898 by pharmacist Caleb Bradham—and originally named "Brad's Drink"—Pepsi was initially conceived as a digestive aid. Its name is derived from pepsin, a digestive enzyme produced by the body, though pepsin was never actually included in the drink's formula.

Despite nearly going bankrupt in the early 1920s, Pepsi gained popularity during the Great Depression, even briefly outpacing Coca-Cola, thanks to clever marketing that appealed to budget-conscious consumers. This kickstarted a fierce rivalry, leading to bold marketing stunts, including an unlikely deal with the Soviet Union, making Pepsi the first Western product sanctioned for sale there.

3

Dr Pepper

Image: Yana Smetana

Another soft drink originally conceived in a pharmacist's lab, Dr Pepper actually predates both Coke and Pepsi. Launched in 1885 in Waco, Texas, its unique flavor sets it apart from most competitors. In fact, the U.S. Food and Drug Administration has categorized Dr Pepper, much like Coca-Cola, as its own distinct type of beverage: "pepper soda."

The origin of its name is disputed. Originally, people would simply order a "Waco" at soda fountains. While some speculate the name comes from Charles T. Pepper, a doctor who gave Wade Morrison his first job (or, according to another version, gave him permission to marry his daughter), it was more likely than not a creative marketing decision, as using "Dr." in product names was a common way to suggest health benefits.

4

7UP

Image: Julian Rösner

7UP, created in 1929 by Charles Leiper Grigg, was originally marketed as "Bib-Label Lithiated Lemon-Lime Soda," as it contained lithium citrate (a mood-stabilizing drug) among its ingredients. While lithium was removed in 1948, the drink's refreshing lemon-lime flavor remained, having already become a household favorite.

The soft drink, however, didn’t quite find its market niche until it launched the "Uncola" marketing campaign in the 1970s, which positioned the soda as a distinct alternative to colas, boosting its popularity. The origin of the name 7UP remains a mystery, with speculation that it refers to the original 7-ounce bottles or the drink’s initial seven ingredients.

5

Sprite

Image: Gift Habeshaw

Introduced by Coca-Cola in 1961 to compete with 7UP, Sprite quickly became one of the leading lemon-lime sodas on the market. Interestingly, this popular soft drink didn’t originate in America but in West Germany in 1959, where it was launched as "Fanta Klare Zitrone" ("Fanta Clear Lemon" in English).

In the ‘80s, Sprite leveraged its appeal to younger generations through bold advertising campaigns and endorsements from popular musicians. Today, the brand has expanded into various flavors, including cranberry, cherry, grape, orange, tropical, ginger, and vanilla, among others.

6

Mountain Dew

Image: Shane

Mountain Dew was originally created in the 1940s by Tennessee beverage bottlers Barney and Ally Hartman as a mixer for whiskey. The name "Mountain Dew" was a colloquial term for homemade liquor, making it fitting for the soda’s Appalachian roots. However, the drink only took on its citrus-flavored, energizing modern form after being acquired by the Tip Corporation in 1961.

It remains one of the most caffeinated sodas on the market, containing 54 mg of caffeine per 12-ounce can—nearly double that of Coca-Cola. This is likely what draws many soda drinkers to this flavor, as the high sugar and caffeine content can give a short-term boost of energy.

7

RC Cola

Image: Brooke Cagle

Founded in 1905 by Claud A. Hatcher, Royal Crown Cola (RC Cola) was originally created as a direct competitor to Coca-Cola and Pepsi. The soft drink was born after the Hatcher family, who were grocery store owners, could not get a discount for purchasing large volumes of Coca-Cola syrup from local distributors. Frustrated, they vowed to create their own alternative.

Despite never achieving the same market dominance as Coke or Pepsi, RC Cola soon gained a loyal following, especially in Southern states. Unlike its rivals, RC offered a slightly stronger cola flavor, which many found refreshing compared to the sweeter taste of Coke. RC Cola also innovated with the first aluminum can for sodas and was one of the first companies to produce diet sodas, such as Diet Rite.

8

Fanta

Image: Renato Trentin

Did you know that Fanta was born in Germany during World War II, of all places? After local Coca-Cola plants could no longer import syrup due to trade embargos, German businessman Max Keith created a new soda using available ingredients—which were mostly fruit scraps and whey.

Fanta quickly became a wartime favorite in Germany. After the war, Coca-Cola regained control of the plant, formula, and trademarks, introducing Fanta to the U.S. in 1955. It rapidly gained popularity as a fun, fruit-flavored alternative to traditional sodas. While Fanta's orange flavor remains its best seller, the brand now offers over 90 flavors worldwide.

9

A&W Root Beer

Image: David Lusvardi

A&W Root Beer was introduced in 1919 by Roy Allen, who first started selling it at a parade honoring returning World War I veterans. Its creamy texture and rich flavor quickly made A&W Root Beer a favorite, especially when paired with vanilla ice cream to create the now-iconic root beer float.

By 1922, Roy Allen partnered with fellow entrepreneur Frank Wright, and A&W became a franchised brand, launching one of the first fast-food chains in America that same year. Despite struggling with labor shortages and sugar rationing during World War II, the company endured and remains one of the most iconic root beer brands in America to this day.

10

Sunkist

Image: The Pop'd Shop

Sunkist, launched in 1979 by the Sunkist Growers cooperative, was introduced to tap into the American love for citrus-flavored sodas. Known and loved for its bold orange flavor, Sunkist was the first major orange soda to include caffeine in its formula, setting it apart from competitors like Crush and Fanta.

Most importantly, Sunkist's success was greatly boosted by its association with the California citrus industry. Its marketing campaigns, including the "Taste the Sun" slogan, further linked the brand to sunny, vibrant outdoor activities, making it one of the top-selling orange sodas in the U.S. for decades.

1

Movie etiquette slides: The "don’ts" of early cinema

Image: Alex Litvin

Long before "silence your phones" became a common phrase, the audience was advised to mind their manners with whimsical "movie etiquette" slides. These slides, from the early 1900s, reminded theatergoers to behave properly while in the establishment. Suggestions like "Applaud with hands only" were a gentle nudge to stay courteous—after all, what else would one applaud with, right?

Another classic recommendation: "If annoyed when here, please tell the management," a precursor to modern customer service advice.

2

America’s birth certificate: The map that named a continent

Image: Chris Lawton

Does America have a birth certificate? Not exactly, but something like that—hear this out. It’s actually a map that holds the unique honor of using the name "America" for the very first time . Created by Martin Waldseemüller in 1507, it has a lengthy Latin title and shows an emerging understanding of the globe, especially the newly discovered Western Hemisphere and Pacific Ocean.

For the first time, a cartographer separated the Americas from Europe and Asia, recognizing them as distinct continents. The Library of Congress acquired the map in 2003 and is often referred to as America’s "birth certificate."

3

A Monopoly prequel: The Office Boy

Image: Jaciel Melnik

Before Monopoly was monopolizing (pun intended) family game nights, Parker Brothers tested the waters with a lesser-known board game called "The Office Boy." Released in 1889, this early game was all about climbing the corporate ladder , reflecting the "American Dream" narrative popular at the time.

Players began as humble stock boys and had to work their way up to the head of the firm, with virtues like integrity and promptness helping them along, while carelessness could set them back. Pretty much like real life, huh?

Although "The Office Boy" never reached the same iconic status, it’s a fascinating precursor to Monopoly and you can take a look at it at the Library of Congress.

4

Locks of famous hair: A snip of history

Image: Taylor Smith

It might sound strange today, but saving locks of hair from notable figures was a common practice in the past. The Library of Congress holds strands from historical figures like Thomas Jefferson, Walt Whitman, and James Madison.

Along with the locks, you can also learn some interesting facts. For example, Jefferson’s hair was cut at his deathbed by his family, while Whitman’s came courtesy of his housekeeper, who took the liberty of snipping a few strands. These tiny, personal (maybe too personal) belongings have lost their shine over the years, but they still connect visitors to some of the most influential figures in history.

5

Bizarre health labels: Fat-Ten-U tablets, anyone?

Image: Jenelle

We might find it hard to believe at times, but societies do change. Want to see how? Take a look at advertisements from a certain era, and you’ll notice the early 20th century had its fair share of questionable health products—some of them can be found at the Library of Congress.

For example, one product you can take a look at is "Loring’s Fat-Ten-U Food Tablets," which promised to help skinny folks gain weight quickly . The accompanying ads featured dramatic before-and-after illustrations of people plumping up into "rosy" health with these tablets.

Compare that with today, and you’ll see that marketing, fads, and science have certainly come a long way, don’t you think?

6

The first road map: Paving the way for American travelers

Image: LouisMoto

We’ve mentioned the first map to name America as a continent, but have you ever wondered who the first person to draw a roadmap of the US was? Well, you can learn about that at the Library of Congress.

Back in 1789, when George Washington became president, Christopher Colles published what is now considered the first road map of the United States . His guide, titled A Survey of the Roads of the United States of America , helped travelers navigate the relatively new nation. Rather than displaying large swathes of territory, each page zoomed in on short stretches of road, making it much easier to navigate.

Of course, if you look at it today, it is outdated, but back then, it made traveling around the country a lot easier!

7

Culinary advice for motorists: Gourmet on the go

Image: Debby Hudson

One doesn’t usually—or immediately—place a motorist in a kitchen, right? But we guess this is here to prove us wrong!

When early motorists hit the road, there weren’t fast-food chains or convenience stores on every corner. This posed a problem, but the solution came around rather quickly: The Motorist’s Luncheon Book by May Southworth, published in 1923, provided travelers with the advice they needed to plan their meals on the go. The book suggested packing emergency supplies like sardines, canned frankfurters, and even "bacon in jars" and some recipes to cook on the road.

If you’re ever out of ideas in the kitchen, you might want to get a quick look at this book!

8

Jefferson’s vanilla ice cream recipe: Founding Father of desserts

Image: Hidden

Wait, Jefferson—as in the Founding Father? That’s right. Thomas Jefferson may have helped write the Declaration of Independence, but he also knew how to make a mean vanilla ice cream.

Among his vast collection of papers at the Library of Congress is his personal recipe for the classic dessert . The recipe is as simple as it gets: just "good cream," egg yolks, sugar, and vanilla. Jefferson, known for his love of French cuisine, likely picked up this ice cream-making skill while serving as a diplomat in Paris. While the recipe is quite detailed, it’s a reminder that even the most powerful figures in history had a sweet tooth. You could honor him by making this for your loved ones tonight!

9

The first known book printed in America: The Bay Psalm Book

Image: Aaron Burden

We all know what the first printed book in the world was, right? But what about the first printed book in America? Here’s what you need to know about it.

North America’s first printed book, The Whole Booke of Psalmes , also known as The Bay Psalm Book , dates back to 1640, just two decades after the Mayflower landed. This hymnal was created in the Massachusetts Bay Colony and contains psalms translated from Hebrew into English—but with a twist: the spelling and grammar were, well… creative by modern standards.

The book has no music notes, just the lyrics for worshippers to follow along with. Though simple in appearance, it pretty much marks a milestone in American printing and religious history.

10

Helen Keller’s plea to Alexander Bell: A message of hope

Image: Anne Nygård

As you probably already know, Hellen Keller was both deaf and blind. But that was never an obstacle to her journey of self-improvement and activism for the rights of the disabled. She is, still today, one of the most influential figures in history.

Now, concerning this article, here’s the fascinating artifact’s history: In 1907, Helen Keller sent a telegram to Alexander Graham Bell, the inventor of the telephone and an advocate for the deaf. In it, Keller, who was both deaf and blind, asked Bell to join her in delivering a speech , hoping he would repeat her words aloud for the audience. This small but powerful telegram is now part of the Library of Congress’s collection and you can take a look at it to learn about the deep bonds formed between two icons of American history.