Babies are born without kneecaps. Turns out, babies are as soft and delicate as they look. Babies may have more bones than the average fully-grown human, but they definitely won’t be doing any stunts anytime soon. Babies are born with a cartilaginous structure in their knees that will eventually develop into kneecaps by the time they are four years old.
100 Mind-Blowing Human Facts
Marvel action figures helped ToyBiz save money. In the U.S., dolls based on human figures are taxed more heavily than other toys. Owning the rights to several Marvel Comics characters, ToyBiz successfully convinced the court that X-Men and Fantastic Four action figures should be taxed less. Their argument? The action figures were based on mutants, not humans. Following their appeal, the toy company won a reimbursement on the year’s taxes and cut their rate in half.
The Bucket List explores themes of friendship and mortality. Through the protagonists’ unlikely bond and their contemplation of life’s uncertainties, the film delves into the importance of human connection and the fragility of existence.
The film has been used as an educational tool. “Schindler’s List” is often shown in schools and universities as a means of teaching about the Holocaust and promoting discussions about genocide and human rights.
The film presents a nuanced portrayal of its characters. Even the most morally ambiguous characters in “Schindler’s List” are depicted with complexity, highlighting the complexities of human nature and the choices we make.
The movie showcases the resilience and strength of the human spirit. Amidst the horrors of the Holocaust, moments of courage, compassion, and hope shine through, reminding us of the indomitable spirit of the human race.
The film captures the horrors and human cost of war. “Schindler’s List” portrays the devastating consequences of war and the immense suffering endured by innocent people caught in its grip.
The human nose can remember 50,000 different scents.
10 human body parts are only 3 letters long (eye hip arm leg ear toe jaw rib lip gum).
A skunk’s smell can be detected by a human a mile away.
The human heart creates enough pressure to squirt blood 30 feet (9 m).
Every human spends about half an hour as a single cell.
A dog’s nose is like a human fingerprint – unique to its owner.
A dog’s hearing is 10 times better than a human’s.
The human eye can distinguish about 10 million different colours.
The human nose can detect and recognise three trillion different scents.
Human teeth are the only part of the body that can’t heal themselves. Teeth are not made of live tissue and are coated in enamel, which can’t spontaneously regenerate.
Dogs have a unique nose print. It’s similar to a human’s fingerprint!
More than half of our bodies are not human. Bacterial cells outnumber the number of human cells in our bodies. Research has found that the average human is around 56% bacteria. Wow!
The smallest bone in the human body is the stapes bone in the ear. Damage to this bone may cause partial or complete hearing loss.
Compared to all other human parts, human teeth do not have the power to heal themselves Since teeth are coated in enamel and not made of live tissue, they cannot heal on their own like other parts of the body.
The human brain is eating itself. Phagocytosis is where cells consume smaller cells or molecules to ultimately remove them from the system. This is not a harmful process but a necessary one to preserve grey matter in the brain.
The circulatory system is more than 60,000 miles long. Veins, arteries and capillaries. One weird fact about the human body is that a child’s circulatory system stretches out to 60,000 miles long. By the time they’re adults, it stretches out to 100,000 miles of blood vessels.
The cornea is one of two parts of the human body without blood vessels. Coming in as another weird fact about the human body is the cornea and the cartilage do not have blood vessels.
In your body, there are more bacterial cells than human cells. The average person is made up of around 56 per cent bacteria.
During the hot summer, our nails grow faster. This weird fact about the human body is because of the increased blood flow to our fingertips.
Dead cells in the human body are eaten by other cells in our body. White blood cells, and phagocytes, consume the dead cells. It’s their job.
The Sun is not silent. That Sun above us does make sound through pressure waves. But the weird science fact here is that the wavelength of the sun’s pressure waves is impossible to capture with human hearing.
A human brain operates on about 15 watts.
A single strand of spider silk is thinner than human hair but also five times stronger than steel of the same width. A rope just 2 inches thick could reportedly stop a Boeing 747.
Elephants have a specific alarm call that means “human.”
A dog’s sense of smell is 1000 times greater than a human!
Human babies have more bones than adults.
The human brain cannot feel pain.
On average, the human body is made up of 60% water.
The human nose can detect a trillion different scents.
Human noses and ears never stop growing.
The human heart beats 115,000 times a day.
Human teeth are as strong as shark teeth!
Every human has a unique tongue print. (Like snowflakes, no two are alike!)
Antarctica is the only continent with no permanent human residents.
1 tsp of neutron star weighs the same as the human population. A neutron star’s density is mind-boggling. These stars are composed almost entirely of neutrons packed together in a tiny radius. Just a teaspoonful of this material would weigh over a trillion kilograms — more than the weight of the entire human population (which reaches a few hundred billion kilograms). To make something as dense as a neutron star, the whole of humanity would need to be crammed into a space the size of a sugar cube.
Sharks do not hunt humans or consider humans food. Shark incidents occur when sharks are hunting for seals, dolphins, or other “human-sized” prey. It’s a case of mistaken identity!
A koala’s fingerprints are so similar to human fingerprints that they could taint a crime scene.
The human body contains almost 100 trillion cells.
Sharks do not hunt humans or consider humans food. Shark incidents occur when sharks are hunting for seals, dolphins or other “human-sized” prey. It’s a case of mistaken identity!
The human body is made up of about 37 trillion cells.
The human eye is comprised of about 2 million working parts.
The human brain will triple its size in the first year of life.
Earth isn’t round. While this sounds like an elaborate joke, we’re serious. Earth isn’t flat, but it’s not perfectly round either. Earth’s rotation causes the planet to bulge at the equator and flatten at the poles, while the distribution of mass on Earth (which is not perfectly uniform) causes small variations in the gravitational pull at different locations on the planet. These variations are too small to be seen in pictures of Earth from space, so they appear round to the human eye. The shape seen in the video above is not technically the shape of the planet, but its ‘geoid’, the shape of its mean sea-level surface extending around the entire globe. The map was produced using data collected from ESA’s Gravity and Steady-State Ocean Circulation Explorer (GOCE) and shows the most detailed map ever created of Earth’s gravity field.
Europe is the second smallest continent in size but the third largest in population. Europe is known for its diverse cultures, rich history and stunning landmarks. Despite being the second smallest continent in size (after Australia), Europe is home to a staggering population of over 746 million people, making it the third largest continent in terms of population (after Asia and Africa). Europe has one of the highest levels of urbanisation in the world, with over 75% of its population living in urban areas. With the world’s population expected to reach 9.7 billion in 2050, we must increase efforts to understand and mitigate the challenges brought by rapid and unplanned urbanisation, air pollution, as well as issues related to the management of water and energy. ESA and the German Aerospace Centre (DLR), in collaboration with the Google Earth Engine team, have developed the World Settlement Footprint – the world’s most comprehensive dataset on human settlement. Featuring data from the Copernicus Sentinel-1 and Sentinel-2 missions, this unprecedented collection of data on human settlement will advance our understanding of urbanisation on a global scale.
Space junk is any human-made object orbiting Earth that no longer serves a useful purpose. Scientists estimate there are about 500,000 pieces of space junk today, including fragments from rockets and satellites, and everyday items like spanners dropped during the construction of the International Space Station!
Most parents feel like their babies grow fast, and those with teenagers often feel they cannot keep enough food for their growing kids. Yet, human children have nothing on Blue Whales. The offspring of these mammals can grow up to 200 pounds in a single day. This rapid growth rate can last an entire year.
FORESTS ONCE COVERED JUST UNDER HALF OF THE EARTH’S LAND. The total number of trees has fallen by nearly half since the start of human civilisation and it’s estimated that over 15 billion trees are cut down each year. That’s around 100,000 square kilometres of forest, or roughly one football pitch every two seconds.
A giraffe has seven bones in its neck, which is the same as a human has, but they are much larger.
An eagle’s eyes are at least four times sharper than a human’s.
A jaguar can see in the dark six times better than a human.
Sea otters have the densest fur of any mammal: a large male has around 800 million hairs, compared to just five million on a human.
Experts believe they could hold the key to the secret of evolution and regeneration. That’s right, they may be difficult to examine, but scientists continue to persevere with sequencing the axolotl’s DNA. Many experts agree that the species could unlock the secret of evolution, while others say that gaining a deeper understanding of their regenerative abilities could revolutionise human medicine forever.
Scientists believe that early human ancestors used to have three eyelids. One of the eyelids eventually became the small fold in the corner of human eyes today.
If you were to remove all of the space from the atoms that make up every human on Earth, the entire world population could fit into an apple.
A human will eat on average 70 assorted insects and 10 spiders while sleeping.
Fifteen per cent of the air you breathe in a metro station is human skin.
The tongue is the strongest muscle in the human body.
A flea can jump 350 times its body length, the equivalent of a human jumping the length of a football field.
It would take 1,200,000 mosquitoes, each sucking at once, to completely drain the average human of blood.
The biggest tapeworm found inside a human body was 35 meters long.
In Singapore, when you turn 21, you’re automatically registered as an organ donor. The Human Organ Transplant Act (HOTA) was first introduced in 1987 due to extremely low organ donation rates. It was only in 2009 that citizens and permanent residents were automatically registered as organ donors. You can opt out, but you may not want to as you’ll be lower on the waiting list for organs should you need a transplant.
A human loses about a million skin cells per 24 hours.
The beard has the fastest-growing hair on the human body.
99% of the human body is space.
Experiments in universities have been carried out to figure out how many licks it takes to get to the centre of a Tootsie Pop, both with the machine and human lickers (because this is important scientific knowledge!). The results ranged from 252 to 411.
For comparison, an elephant’s heart weighs around 30 pounds. And a human heart? A mere 10 ounces.
All of an adult human’s blood vessels, if laid out end to end, would be about 100,000 miles, so they could encircle the Earth four times.
According to recent research, the human nose can distinguish at least a trillion different odours.
As the years go by, more and more job traditional jobs will disappear. Instead, robots are poised to replace human work.
“Non-human” intervention creates around 50% of Internet traffic.
More than 200,000 robots are working in the Amazon warehouse, together with hundreds and thousands of human workers.
The First Computer ever (ENIAC). The ENIAC (Electronic Numerical Integrator and Computer) made history as the first computer in the world (which was electronic programmable). Development of the computer was completed in 1945, and the computer entered service in December of that year. ENIAC could displace the computational power of 2,400 human beings for $500,000. ENIC relied on octal-base radio tubes to function. However, these tubes constantly burned out daily and required replacement. This means that ENIAC ran about 50% of the time and experienced downtime for tube replacements otherwise. More specialised and durable tubes eventually became available, leading to failures every one to two days.
Wikipedia is run and maintained by thousands of humans and hundreds of bots. Everyone knows Wikipedia is powered by thousands of human contributors. On the other hand, most people don’t realize hundreds of bots contribute to the effort, too. ClueBot NG catches vandalism on Wikipedia pages almost in real-time. A variety of other bots contribute standardised data to the online encyclopedia. This combination of humans and bots ensures Wikipedia runs without any problems 24 hours per day, 7 days per week.
“Android” is gender-specific. The word “Android” literally means a human with a male robot appearance. The female equivalent of this word is a “Gynoid.”
Google’s first tweet was gibberish. To a normal human, Google’s first-ever tweet on Twitter was nonsense! It reads, “I’m 01100110 01100101 01100101 01101100 01101001 01101110 01100111 00100000 01101100 01110101 01100011 01101011 01111001 00001010”. Translated from binary to English, this tweet says, “I’m feeling lucky.”
Most Internet traffic isn’t from real humans. About 51% of Internet traffic is non-human. Over 30% is from hacking programs, spammers, and phishing. Be careful with your computer security!
Robot laws are being put into place. The European Union is suggesting laws that implement an emergency kill switch in all robots. Additionally, they will be required to be programmed to never harm a human.
The world record for the longest human chain (holding hands) is 652.4 miles, and it consisted of 5 million people in Bangladesh as part of a campaign.
Rodent reprobates. In 1510, rats who destroyed a field of barley were summoned to face trial. Their defence lawyer, Bartholomew Chassenee, argued that attending court would put his clients at risk from local cats and dogs. A reasonable fear of death was a sufficient reason to excuse a human from court. If rats were to be subject to the same laws, surely the same mitigation had to apply? The judge postponed the trial indefinitely.
Every person on Earth is living in the past. This may sound like the plot of some sci-fi, time-travel thriller, but it’s a fact of human biology and the trickiness of time. Our brains don’t perceive events until about 80 milliseconds after they’ve happened. This fine line between the present and the past is part of the reason why some physicists argue that there’s no such thing as “now” and that the present moment is no more than an illusion.
88 per cent of cybersecurity breaches are caused by human error. (Stanford)
68 per cent of breaches involved a human element in 2024. (Verizon)
More than 85% of breaches in 2021 involved a human element (Verizon): The Verizon Data Breach Investigations report for 2021 found around 85% of breaches involved a human element, and 61% involved using an employee’s credentials stolen from the business. In 2021, the majority of attacks came from social engineering, phishing, and Denial of Service attacks, according to Verizon. Particularly, Phishing became one of the most significant threats during the pandemic.
Human Intelligence: Unlike the CIA and DIA, the NSA does not publicly conduct human intelligence gathering. Instead, it focuses on SIGINT and cybersecurity.
Import of haggis to the US has been banned since the 70s: Scottish haggis is a sheep’s stomach filled with the sheep’s liver, heart and lungs, as well as oatmeal, suet, stock, onions and various spices. This dish has been forbidden in the United States of America since 1971. The reason for this is that the U.S. Department of Agriculture believes that lungs should not be saved for use as human food. The lungs of a sheep can contain bacteria, so the ban is in place with food safety in mind.
Money dates way back: Money has been a part of human history for at least 5,000 years. Before then, a system of bartering was likely used. The world’s oldest coin dates back to 600 BCE in China, which then moved to paper money around 700 CE. But for parts of Europe, it took until the 16th Century to switch from metal coins to paper money.
Later, GPT-2 was used to generate musical compositions emulating more than 10 instruments with MuseNet and a generative music tool that includes lyrics and can imitate human voices with JukeBox.
In June 2020, GPT-3 was released, trained with over 175 billion parameters, the first generative artificial intelligence with the ability to comprehend and write human-like texts.
ChatGPT 4o, also known as GPT-4o, is an updated version of the underlying large language model technology that powers ChatGPT. It was released in May 2024 and is touted as a “natively multimodal” model that can reason across audio, vision, and text in real-time. This new version is significantly faster than its predecessors, with response times as low as 232 milliseconds for audio inputs, which is comparable to human response times in conversations.
It can create human-like text, including poems, code, and award-winning novels. The ChatGPT app has seen significant statistics in terms of downloads, market popularity, and user demographics, highlighting its widespread use and impact.
Last year, GPT-3 upgraded to GPT-3.5. One of their main differences relies on its parameters (GPT-3.5 has only 1.3 billion) and the fact that the upgrade is designed to work within policies based on human values, aiming to make AI systems more natural and safe to interact with.
Despite ChatGPT improvements on this topic, OpenAI admits the chatbot still generates biased or inaccurate responses, particularly when the model has not been fine-tuned on specific domains or tasks. Identifying ChatGPT written content remains a challenge, with statistics showing that a significant percentage of readers cannot differentiate between content generated by ChatGPT and that written by a human.
Leverageing advanced deep learning, ChatGPT is versatile, generating human-like text for applications ranging from code and articles to memes.