Fun Facts: Polar bears can be jailed in Canada

Before the Polar Bear Holding Facility was created in the small town of Churchill, Canada, in the1980s, dangerous polar bears were shot instead. ( )

Air sacs in our lungs would slowly collapse if we didn’t sigh every five minutes, according to UCLA and Stanford researchers. ( )

According to Rare Historical Photos, "baby cages" were popularized in London partly due to an 1884 book that stated fresh air was required to renew and purify blood, suggesting that exposure to cold temperatures allowed babies to build an immune system. ( )

The now-famous kids’ toy used to be an off-white dough people would roll across their walls. ( )

The most commonly eaten variety in the U.S. is the Cavendish banana, partly due to its long shelf life, lack of seeds and lower production costs. ( )

This birthing method actually helps snap the female giraffe's umbilical cord. It also stimulates the newborn's first breath and even prevents damage to their necks. ( )

At dinner parties, attendees would not eat the fruit but admire it. ( )

At this speed, blood can travel about three feet per second, according to the Albert Vein Institute. ( )

The French capital removed its stop signs to make police intervention "from secondary ways" smoother and avoid penalizing residents, according to the country's police prefecture. However, other cities in France still use them. ( )

A forestry expert estimated the burden of producing disposable chopsticks in 2013, according to the South China Morning Post. ( )

While $1 million is a hefty price, some zoos are far from going bankrupt over the pandas, according to Business Insider. Scotland's Edinburgh Zoo saw a 51% increase in attendance due to their pandas in 2012. The National Zoo in Washington, D.C., also saw its food and merchandise sales double following the arrival of its two pandas in 2001. ( )

While men and women have different productivity levels depending on office thermostat settings, the relationship between temperature and female work performance was more pronounced, according to a USC study. ( )

While a slug's jaw cuts off larger pieces of food, its flexible band of teeth scrapes up the food particles. ( )

It may take a total of 11.5 days of clicking to burn one calorie, according to Wired. ( )

The Laurentide Ice Sheet, which once covered much of Canada, caused a large indentation near the Hudson Bay. One theory suggests that the Hudson Bay's lack of mass has affected its gravity. ( )

Right-handed people tend to live longer than left-handed people by nine years, according to a 1991 study. ( )

NASA is in the process of developing its next generation of spacesuits, which will cost over $1 billion. ( )

The length of an Earth day has been gradually increasing over the planet's 4.5-billion-year history. This is due to the Moon's influence in slowing down Earth's rotation, according to Dr. Rosemary Mardling, a mathematical scientist at Monash University. ( )

From Honeycrisp to Granny Smith, there are 7,500 known varieties of apples in the world. ( )

The word peachtree was deeply rooted in the Georgia city due to an indigenous Muscogee settlement that translated into "Standing Peach Tree." ( )

In the late 20th century, airlines began reducing cruising speeds in order to save on fuel costs, which spiked dramatically following the 1970s oil crisis. ( )

Because motorists spend a lot of time and gas waiting for left turn signals, UPS drivers usually make only right turns. This strategy also helps curtail accidents at traffic lights. ( )

While American kids make up 3.7% of the world’s children, they have almost half of all toys and children’s books, according to the Los Angeles Times. ( )

A forest area equivalent to the size of Italy was lost that year due to deforestation. ( )

A study into 3,000 sleep-deprived Brits revealed that people were most likely to wake up at 3:44 a.m. ( )

Flamingos typically live near lakes with extremely high salt concentrations, so they often resort to boiling geysers for fresh water. ( )

One jar of Nutella is sold every 2.5 seconds across the globe. ( )

That is enough to write 45,000-50,000 words or the entirety of "The Great Gatsby." (Fox News)

The first people to vote from space were two Russian cosmonauts in 1996. NASA astronaut David Wolf became the first American to vote from orbit the following year. ( )

The word "hello" was previously used to attract attention, such as, "Hello, what do you think you're doing?" ( )

The original owner of the book, a doctor, sourced the binding from a deceased female patient at a hospital where he worked. According to him, "a book about the human soul deserved to have a human covering." ( )

It would require 1.3 million Earths to fill the volume of the sun. ( )

The distance between sea level and the edge of space is 62 miles. ( )

Wheels were added to suitcases in 1970, one year after Neil Armstrong became the first person to walk on the moon. ( )

His teacher later bumped his grade to an A after the U.S. Congress accepted it as America’s national flag. ( )

People will waste sixth months of their lives waiting for traffic lights to turn green. ( )

Humans will start the day just slightly taller. ( )

Writers used to use wet bread as erasers until the modern rubber tools were invented around 1770. ( )

Many Russians considered beer a soft drink until a decade ago. ( )

The Australian marsupials are the only animals known to produce cube-shaped feces. ( )

Salivary gland production varies between two to six cups per day. ( )

The underwater mailbox was proposed to attract more tourists and divers to Susami Bay. ( )

The addictive quality and small packaging of cheese makes the dairy product highly targeted among shoplifters. ( )

The 1992 law helps prevent people from spitting gum on the ground. ( )

The "immortal jellyfish" can also hit the reset button when it becomes injured or threatened. ( )

Birds, monkeys and even snakes have been spotted inside the Vietnamese cave. ( )

An average person in the Western world eats about 70,000 pounds of food in a lifetime. ( )

The Eiffel Tower was scheduled to be demolished after 20 years. ( )

Lightning also moves about 30,000 times faster than a bullet. ( )

Dubai's Burj Khalifa set the record as the world's tallest building in 2010, when it first opened. ( )

People would spend five years of their entire life with their eyes closed solely from blinking. ( )

Antarctic glaciers contain so much water that they would raise sea levels by 190 feet if they ever completely melted. ( )

A quarter-pound burger requires the equivalent of about 10 bathtubs of water to be created. ( )

Mount Everest could grow 10 inches in the span of a human lifetime. ( )

There are more trees on Earth than there are stars in the Milky Way. ( )

Honeybees must visit 2 million flowers to create one pound of honey. ( )

The length of the Great Wall of China equates to more than half the Earth's circumference. ( )

While it took over a century for the human population to go from 1 to 2 billion people, it took just over a decade for 7 billion to go to 8 billion. ( )

The Eiffel Tower can stretch an extra six inches depending on the temperature. ( )

On Venus, a day shockingly lasts longer than a year. ( )

Data equivalent to a quarter-million Libraries of Congress are created every day. ( )

The total length of a human's blood vessels could circle the Earth at least twice. ( )

In 2010, the longest traffic jam in history occurred in China, lasting 12 days. ( )

There are over 100 strikes per second around the world. ( )