1

Chuckwalla

The chuckwalla can grow up to 16 inches long, making it one of the largest desert lizards. However, its size isn't the most impressive thing about it. What sets it apart from the rest is its ability to inflate like a balloon to twice its size! That's right; chuckwallas inflate their bodies to fit perfectly into holes and crevices in rocks, making it nearly impossible for predators to pull them out.

As if that weren't enough, these lizards live in desert environments with virtually no water. Although they do take in some liquid, most of their hydration comes from the plants they eat.

2

Kangaroo rat

The incredible kangaroo rat is a specialist in surviving the harshest environments. One of its talents is construction; this rodent knows how to build elaborate burrows in sandy soils for shelter and protection. In addition, kangaroo rats have fur-lined cheek pouches that allow them to carry food from where they find it back to their burrows.

But what makes them unique is their jumping ability. As small rodents (just 3.5 to 5.5 inches), their leap is surprising: they can reach up to 9 feet in a single bound! Plus, like the chuckwalla, the kangaroo rat also survives in the desert on minimal water intake.

3

Gila monster

The Gila monster is as famous as it is amazing. This reptile, native to the southwestern United States and northern Mexico, stands out for its unique appearance: a dark, scaly skin with pink or orange spots. In addition, the Gila monster has something that makes it special: it's one of only two venomous lizards in North America. Its potent venom is full of neurotoxins that affect the nervous system of its prey, causing intense pain, swelling, bruising, and even paralysis.

4

Mojave green rattlesnake

While any snake can be terrifying to most of us, the Mojave Green Rattlesnake stands out for several reasons.

The crotalus scutulatus —according to its scientific name— is distinguished by its greenish hue, which not only gives it its characteristic nickname but also helps it camouflage in the desert sand. This snake is not only venomous but is considered one of the most dangerous rattlesnakes! Its potent venom contains neurotoxins that, if left untreated with antivenom, can be lethal to various species, including humans.

5

Cactus wren

You've probably tried transplanting a cactus or got close to one, only to end up with tiny thorns that pricked you for days. But this doesn't happen to the cactus wren, an amazing bird known for its exceptional adaptation to the desert.

As its name implies, one of the most impressive features of the cactus wren is its ability to build large and sturdy nests on cacti without getting hurt. As if that weren't impressive enough, the bird's cleverness leads it to cover its nest with snakeskin to discourage potential predators. Incredible, right?

6

Green tarantula

Spiders are among the most feared creatures by humans. But if there's one spider that could scare even the bravest, it's the Mojave green tarantula, which can grow up to 4 inches long and has legs that span up to 6 inches!

Its venom delivers intense pain to its prey while simultaneously paralyzing them. In addition, these tarantulas have urticating hairs that irritate predators' skin, eyes, and respiratory systems. On the other hand, one of their great traits is their lifespan: This species can live up to 25 years in the wild!

7

Sidewinder rattlesnake

The sidewinder rattlesnake is definitely one of the desert bosses. You can tell it’s dangerous just by seeing it: Its typical triangular, flat head is topped with two horns that don't look friendly at all.

But what makes it a unique species is its movement pattern. This snake doesn't move in a straight line but in a sidewinding motion, lifting its body off the ground in a zigzag pattern. That allows it to confuse its prey while moving quickly without getting burned by the hot sand.

8

Pinyon jay

The cactus wren is not the only bird on this list; the pinyon jay also has its place. Nicknamed "forest farmers," pinyon jays bury the seeds of pinyon pines to eat later. The seeds they leave uneaten sprout into new pines, creating a symbiotic relationship between tree and bird. Even more impressive is their incredible memory: pinyon jays can remember thousands of seed burial locations, even months after hiding them!

9

Desert tortoise

Unlike bears and other animals that hibernate during the winter, desert tortoises enter a form of hibernation known as brumation. This occurs when it's very hot to save energy and they need to protect themselves from the heat. To do so, desert tortoises create deep burrows using their strong, shovel-like front legs. In addition, they can live up to 50 years in the wild, making them one of the longest-living reptiles.

10

Bark Scorpion

When it comes to danger, the Bark Scorpion of the Mojave Desert is also one of the stars on this list. Considered one of the most dangerous scorpions in all of North America, this arachnid has a light yellowish body with darker spots. It tends to hide under rocks or trees, so you know where to be most careful. While it's not famous for attacking humans, it may sting if it feels threatened.

1

John Tyler

Image: Benjamin Ashton

The oldest president on this list is John Tyler, the 10th US President, who took office in 1841 at the age of 51, after the passing of President William Henry Harrison. He became the first vice president to assume office due to the death of a sitting president. After serving one term, he left office at the age of 55.

2

Millard Fillmore

Image: Kendall Scott

As mentioned earlier, the average age of US presidents at the time of inauguration is 55. Surprisingly, this president took office at just 50, five years younger than the average! We're talking about Millard Fillmore, the 13th president of the United States. Although he was not elected, he assumed the presidency on July 9, 1850, following the death of President Zachary Taylor, and left office 3 years later at the age of 53.

3

James K. Polk

Image: René DeAnda

In 1825, James K. Polk became the 11th US president, taking office at the age of 49. During his campaign and time in office, he stated that he would serve only one term, and he kept his promise by not seeking re-election. Fun fact: At the time of his election, Polk was the youngest person ever chosen as president of the United States.

4

James A. Garfield

Image: Luke Michael

Just like Polk, James A. Garfield also became president at the age of 49. At the time of his inauguration in 1881, Garfield was not the youngest ever elected, but he was the youngest Republican to become president! And that's not all: He was also the first left-handed person to serve, though it is said that he could write with both hands!

5

Franklin Pierce

Image: Element5 Digital

Franklin Pierce may not be the most popular president in US history, but he was one of the youngest ever to hold office.

When Pierce took office in 1853, he was 48 years old. His presidency was marked by political tensions and personal tragedy. Serving only one term, he left office at the age of 52.

6

Barack Obama

Image: History in HD

In 2009, Barack Obama became the 44th President of the United States at just 47 years old. After serving two consecutive terms, he left office at 55. As you can see, he left office at an age when many typically start their presidency! Additionally, Obama was born in 1961, which makes him the first president born in the 1960s.

7

Ulysses S. Grant

Image: Kirsten LaChance

Ulysses S. Grant became the 18th President of the United States in 1869 at just 46 years old. He served two terms and left the presidency at 54, still quite young for a former president.

Perhaps it was precisely his youth that led to a rather amusing incident. President Grant, a well-known horse enthusiast, received a speeding ticket in 1872... On horse! He was racing a horse-drawn carriage in Washington, DC, and ended up paying a $20 fine.

8

Bill Clinton

Image: Jesse Karjalainen

The '90s may feel like just yesterday, but believe it or not, more than 30 years have passed since that decade began! However, we're sure you remember this event well: On January 20, 1993, Bill Clinton was inaugurated as the US President at just 46 years old. Like Grant, he served two terms and left office at 54.

9

John F. Kennedy

Image: Florida Memory

John F. Kennedy took office as the 35th US President on January 20, 1961, at just 43 years old, making him the youngest elected president in US history!

Although his presidency was tragically short, it was marked by major milestones. Kennedy set a goal for America: to be the first nation to land a man on the moon before the end of the 1960s. Although he sadly didn't live to see it, his words became a reality when Apollo 11 landed on the moon in 1969!

10

Theodore Roosevelt

Image: Stephen Walker

We've reached the youngest president, not just on this list but in all of US history! That title goes to Theodore Roosevelt, who became the 26th president in 1901 at just 42 years old.

While he first took office in 1901 following the death of President William McKinley, Teddy Roosevelt was officially elected in 1904 and began his second term in 1905.

1

Norma Jeane Mortenson

Image: Juliane Liebermann

She’s the iconic blonde from 1950s cinema, famously portrayed by artists like Andy Warhol! Films like Some Like It Hot (1959) and Gentlemen Prefer Blondes (1953) catapulted her to stardom.

Here’s another hint: This was the real name of the woman who famously sang, " Happy birthday, Mr. President! " You got it?

2

Frances Ethel Gumm

Image: Chau Le

If we say " red ruby slippers, " who comes to mind? Remembered, among other things, for her melodious voice, this actress starred in classics like A Star Is Born (1954) and Meet Me in St. Louis (1944). But the role that made her truly unforgettable was Dorothy in The Wizard of Oz (1939). Have you guessed it yet?

3

Marion Robert Morrison

Image: Ashim D’Silva

A true gem of Hollywood’s Golden Age, this actor became a legend in Westerns and war films. His commanding presence and deep voice made him the perfect fit for roles like Ringo Kid in Stagecoach (1939) and Ethan Edwards in The Searchers (1956). His birth name was Marion Robert Morrison, but in our hearts, he'll forever be "The Duke."

4

Bernard Herschel Schwartz

Image: Jordan Whitfield

With his bright smile and clean-cut style, he was considered one of the most handsome actors of the 20th century. Bernard Herschel Schwartz starred alongside the blonde from our first entry in the legendary Some Like It Hot (1959) . One of the highlights of this blue-eyed star’s career was his versatility, as he showcased his talent in both dramatic and comedic roles.

5

Margarita Carmen Cansino

Image: Brady Bellini

If anyone ever blended talent and beauty to perfection, it was her! One of the most celebrated stars of the 1940s, she rose to fame with the 1942 film You Were Never Lovelier , but her most iconic role was in Gilda (1946) . Her elegant presence and striking red hair made her an unforgettable symbol of the silver screen. In addition, she also had a short marriage to the very famous Orson Welles. Who is she?

6

Issur Danielovitch

Image: Austrian National Library

Maybe his real name might not ring a bell, but his stage name is legendary! His career took off in the 1940s and 1950s, with tough-guy roles that made him stand out, like his performance in Champion (1949), where he portrayed a talented boxer. As a final clue, we can't forget his unmistakable cleft chin!

7

Norma Jeane Mortenson: Marilyn Monroe

Image: Susi Kleiman

Norma Jeane Mortenson was the birth name of the iconic and incomparable Marilyn Monroe! That’s right—the famous actress was born with that name on June 1, 1926, in Los Angeles, California. As her Hollywood career took off, she changed her name to Marilyn Monroe, inspired by Broadway star Marilyn Miller , a celebrated actress and dancer of the 1920s and early 1930s.

8

Frances Ethel Gumm: Judy Garland

Image: Aman

The legendary star we know as Judy Garland was actually born Frances Ethel Gumm on June 10, 1922, in Grand Rapids, Minnesota. Coming from a show-business family, she received a stage name at the tender age of 13. That's right—by that age, she had already signed her contract with MGM.

9

Marion Robert Morrison: John Wayne

Image: Eniko Polgar

Marion Robert Morrison was the birth name of one of Hollywood's most beloved and famous actors—the incredible John Wayne . He changed his name when he was still young in the early 1930s , at the start of his career, something that was very common at the time. And who chose his legendary stage name? That would be Fox Studios !

10

Bernard Herschel Schwartz: Tony Curtis

Image: Levi Meir Clancy

Bernard Herschel Schwartz may be a difficult name to remember, which is why this iconic actor changed it to Tony Curtis. Born in New York in 1925, he had a passion for acting from a young age. However, Hollywood wasn't his first career path—before pursuing acting, Curtis joined the Navy during World War II!

11

Margarita Carmen Cansino: Rita Hayworth

Image: Unseen Histories

We all remember the iconic Rita Hayworth , but many don’t know her real name—Margarita Carmen Cansino! Quite different, right? Why did she change her name? Well, when Margarita signed a contract with Columbia Pictures in the late 1930s, the studio believed she needed a shorter, more artistic, and memorable stage name. And so, Rita Hayworth was born—a star who would become an indelible part of American film history.

12

Issur Danielovitch: Kirk Douglas

Image: Natalie Parham

"Issur Danielovitch" may sound exotic, but it was the birth name of the legendary star we know as Kirk Douglas . Before rising to fame as an actor and film producer, Issur worked various jobs to help support his family. In 1940 , he made the bold decision to move to Hollywood and pursue his dream career: acting. It was then that his great stage name was born.