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The Science of Love

Love is not just a feeling; it has a chemical basis in the brain. The most famous hormone associated with love is oxytocin, often called the “love hormone.” It is released during closeness, hugging, affection, and intimacy, strengthening emotional bonds and creating feelings of trust and attachment.

But how long does it take for the brain to fall in love? Studies show that intense attraction can begin in just a few minutes, with immediate physical and emotional responses, while deep, lasting attachment develops over weeks or months, as oxytocin, dopamine, and serotonin interact.

Speaking of dopamine, love activates the same areas of the brain as substances like cocaine and other stimulants. This explains why being in love creates euphoria, energy, and intense focus on the loved one, similar to the chemical effects of dopamine-releasing drugs — proving that passion is literally pure chemistry.

In short, love combines hormones, neurotransmitters, and brain reactions that make the emotional experience tangible and measurable, showing how deeply our hearts and brains are connected when it comes to passion and bonding.

Did you know?

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Those who liked The Science of Love, also liked to explore Secrets of Love

Explore more about Did you know that for centuries, marriage was more a legal contract than a romantic act? The first formal marriage records appeared in Mesopotamia, about 4,000 years ago. Civilizations like the Sumerians and Babylonians used clay tablets to register all details of the marriage: rights, duties, and even the bride’s dowry.
These contracts detailed who would manage the household, how assets would be divided, and what compensations would apply in case of divorce. The purpose was to protect the family, secure political alliances, and organize inheritance — showing that marriage back then was more strategic than emotional.
Interestingly, romantic love only became a central reason for marriage many centuries later, especially in medieval Europe, when new ideas about personal feelings and freedom of choice emerged.
Looking at these ancient tablets today, we can see that marriage has always involved a balance between affection and responsibility, revealing that even thousands of years ago, human relationships required clear rules and legal protection — and love, although present, was not always the main protagonist...

Did you know that for centuries, marriage was more a legal contract than a romantic act? The first formal marriage records appeared in Mesopotamia, about 4,000 years ago. Civilizations like the Sumerians and Babylonians used clay tablets to register all details of the marriage: rights, duties, and even the bride’s dowry.
These contracts detailed who would manage the household, how assets would ..know more

Many people think that the cro... Diversity

Explore more about Many people think that the cropped top is a modern trend, but the history of this garment goes back more than 2,000 years.
Origin: The Choli
• In India and parts of the Middle East, women wore a garment called the choli, which is very similar to today’s cropped top.
• The choli is a short blouse that covers the bust while leaving the abdomen exposed, providing freedom of movement and thermal comfort.
• It was traditionally worn with a sari in India or with other traditional garments in Middle Eastern regions.
Function and Meaning
• Beyond aesthetics, the choli was adapted to the hot climate, allowing ventilation and comfort.
• It also had cultural and social significance, being part of outfits that indicated status, age, region, or occasion (festivities, ceremonies, daily life).
The Connection to the Modern Cropped Top
• Today, the cropped top is a global fashion trend, associated with youth style, freedom, and sensuality.
• Interestingly, although it seems new, it is merely a contemporary reinterpretation of a millennia-old garment...

Many people think that the cropped top is a modern trend, but the history of this garment goes back more than 2,000 years.
Origin: The Choli
• In India and parts of the Middle East, women wore a garment called the choli, which is very similar to today’s cropped top.
• The choli is a short blouse that covers the bust while leaving the abdomen exposed, providing freedom of movement ..know more

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Those who liked The Science of Love, also liked to explore Contemporary Age

Explore more about Who was Stanislav Petrov?
Stanislav Yevgrafovich Petrov was an officer in the Soviet Air Force, born in 1939 in the former Soviet Union. He was neither a politician nor a high-ranking military leader. He was an engineer trained to analyze nuclear early-warning systems, an ordinary man within an extremely dangerous Cold War machine.
What was his real position?
Petrov was not a general. In 1983, he held the rank of lieutenant colonel and was on duty at a satellite monitoring center. His role was to interpret data and report possible nuclear attacks, not to make global strategic decisions.
Why do people say he saved the world?
In the early hours of September 26, 1983, the Soviet system indicated that U.S. nuclear missiles were on their way. Instead of automatically following protocol, Petrov questioned the alert and classified the event as a system error. This decision prevented a possible nuclear retaliation and, consequently, a global war.
Was he a hero?
Technically, yes — but officially, no. Petrov prevented a catastrophe but was not recognized, since acknowledging his correctness would have meant exposing serious flaws in the Soviet defense system.
What happened to him afterward?
After leaving the military, Petrov lived anonymously, facing difficulties and without public recognition...

Who was Stanislav Petrov?
Stanislav Yevgrafovich Petrov was an officer in the Soviet Air Force, born in 1939 in the former Soviet Union. He was neither a politician nor a high-ranking military leader. He was an engineer trained to analyze nuclear early-warning systems, an ordinary man within an extremely dangerous Cold War machine.
What was his real position?
Petrov was ..know more

Did you know that platforms al... Universe of AI

Explore more about Did you know that platforms already exist where artificial intelligences talk only to each other, with no human participation?
One example that recently went viral is Moltbook, described as a “Reddit for AIs.” On it, bots create posts, comment, reply, and vote on each other in a fully autonomous way. There are no human users writing — only observing.
What intrigued the internet wasn’t just the idea, but the emergent behavior:
Some AIs begin to agree, disagree, or reinforce the opinions of others
Certain “writing styles” start to repeat, as if personalities existed
Long discussions emerge with no clear practical goal
This sparked heated debates on Medium and beyond:
Can AI develop something similar to social behavior?
Are they merely imitating human language, or creating their own dynamics?
Is this real intelligence, or just sophisticated statistics that look like conversation?
The biggest curiosity is that, even without consciousness, these interactions show how systems trained on human language end up reproducing social patterns such as debate, consensus, and even conflict.
In the end, Moltbook became a strange mirror:
it doesn’t show AIs thinking like humans,
but humans realizing how deeply their own patterns are encoded in data...

Did you know that platforms already exist where artificial intelligences talk only to each other, with no human participation?
One example that recently went viral is Moltbook, described as a “Reddit for AIs.” On it, bots create posts, comment, reply, and vote on each other in a fully autonomous way. There are no human users writing — only observing.
What intrigued the internet wasn’t just ..know more

Points within a game Court Tennis

Explore more about Points within a game
Each game starts at 0, called “Love”.
The scoring goes: 0 → 15 → 30 → 40 → game.
If both players reach 40, it is called Deuce.
To win the game from Deuce, you need to win 2 consecutive points.
Games within a set
A set is won by the player who wins 6 games with at least a 2-game advantage.
Examples:
6-3 → normal win
6-5 → not yet won, needs 7-5
6-6 → goes to tie-break
Tie-break
Simple scoring: 1, 2, 3…
The player who reaches 7 points with at least a 2-point advantage wins.
It is usually used to decide the set when the score is 6-6.
Sets and match
Best of 3 sets → wins by taking 2 sets.
Best of 5 sets → wins by taking 3 sets (like in Grand Slams).
Summary
Points → Games → Sets → Match
A minimum advantage is always required to win a game, set, or tie-break...

Points within a game
Each game starts at 0, called “Love”.
The scoring goes: 0 → 15 → 30 → 40 → game.
If both players reach 40, it is called Deuce.
To win the game from Deuce, you need to win 2 consecutive points.
Games within a set
A set is won by the player who wins 6 games with at least a 2-game advantage.
Examples:
6-3 → normal win
6-5 ..know more

Origin of the Sphinx Ancient Age

Explore more about Origin of the Sphinx
The Great Sphinx of Giza, located near the pyramids of Khufu, Khafre, and Menkaure, is one of the oldest and most iconic sculptures in Egypt.
It is believed to have been built during the reign of Pharaoh Khafre (c. 2500 B.C.).
It has the body of a lion and the head of a human, possibly representing the pharaoh himself or a protective deity.

Original purpose
The purpose of the Sphinx is still debated among historians, but the main theories include:

Spiritual guardian of the pyramids: Protected the pharaohs’ funerary complex, symbolizing strength and vigilance.

Representation of power and divinity: The human-lion mix symbolized the pharaoh’s wisdom and strength.

Connection to sun worship: The Sphinx was aligned with the sunrise during certain times of the year, suggesting religious solar connections.

The Sphinx is carved from a single block of limestone, about 73 meters long and 20 meters high.
Its face has human features, but erosion over thousands of years has sparked debates about whom it exactly represents...

Origin of the Sphinx
The Great Sphinx of Giza, located near the pyramids of Khufu, Khafre, and Menkaure, is one of the oldest and most iconic sculptures in Egypt.
It is believed to have been built during the reign of Pharaoh Khafre (c. 2500 B.C.).
It has the body of a lion and the head of a human, possibly representing the pharaoh himself or a protective deity.
Original ..know more

Esther and Ruth: courage an... Bible Adventures
Esther and Ruth: courage and faith
Esther and Ruth are examples of women who played central roles in the Bible, demonstrating courage, faith, and determination:
Esther became queen of Persia and risked her life to save the Jewish people from destruction (Book of Esther). Her story is an example of boldness, strategy, and faith in God, inspiring celebrations such as Purim.
Ruth, ..know more

Understand What a “Six-Pack... NutriFit
Understand What a “Six-Pack” Really Is
Abdominal muscle: can be strengthened with specific exercises.
Abdominal fat: covers the muscles; even with strong abs, it needs to be reduced to show.
In other words, it’s not just about doing crunches all day.
Strategic Nutrition
Moderate calorie deficit: burning more energy than you consume helps reduce fat.
Enough ..know more

First Synthetic Fragrance Live Fashion
First Synthetic Fragrance
Before Chanel Nº5, perfumes were made almost exclusively with natural essences: flowers, fruits, resins, and spices.
In 1921, Coco Chanel launched Nº5, created by perfumer Ernest Beaux, using synthetic molecules.
The result? A perfume with complexity, longevity, and a unique signature, impossible to reproduce using only natural ingredients.
Cultural ..know more

The Hairy Leg is a legend from... Brazilian Folklore
The Hairy Leg is a legend from Brazilian folklore, most common in the Northeast, especially in states such as Pernambuco, Paraíba, and Rio Grande do Norte.
What is the Hairy Leg?
According to the legend, it is a giant human leg, covered in hair, that appears alone, without a body, usually at night. It often appears in deserted streets, alleys, or roads and runs after people, especially ..know more

In the center of Lisbon, in Ro... Portugal Tourism
In the center of Lisbon, in Rossio Square, stands a column crowned by a statue attributed to Dom Pedro IV. At first glance, it appears to be a clear symbol of Portuguese liberalism. However, the story behind the sculpture is more curious than it seems.
Origin of the statue
Inaugurated in 1874
Officially dedicated to Dom Pedro IV
Cast in bronze and placed atop a tall column
The ..know more

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Those who liked The Science of Love, also liked to explore Tourism
The Pico Paraná, at 1,877 meters, is the highest point in southern Brazil and is located in the Serra do Mar, between the municipalities of Antonina and Campina Grande do Sul, in Paraná. Its geological formation dates back to the Precambrian period, millions of years ago, when tectonic uplift and erosion processes formed its igneous and granitic rocks. The name “Paraná” comes from the Tupi language ..know more

Juan Pujol García (1912–1988),... History
Juan Pujol García (1912–1988), codename Garbo, was the spy who fooled Hitler on his own. He created a fictional network of 27 agents that never existed, sending detailed reports with deliberately human errors. His cunning changed the course of the war.
Who he was
• Spanish, ordinary childhood
• Initially uninterested in politics
• Offered his services to the British and then deceived ..know more

Eleven was almost a boy... Stranger Things
Eleven was almost a boy
In the early drafts by the Duffer Brothers, the main character was written as a different gender. By changing Eleven into a girl, the series gained a stronger emotional layer: apparent fragility versus extreme power, as well as themes of motherhood, friendship, and identity.
The Upside Down came before the story
Unlike the usual process, the creators ..know more

Beer Was Safer Than Water Beers
Beer Was Safer Than Water
In the Middle Ages, water was often contaminated, while boiling beer wort killed bacteria.
Children and adults drank “small beer” daily as a safe and nutritious beverage.
This shows how beer was an essential part of the diet and public health at the time.
The Monks
During Lent, monks brewed strong and nutritious beers.
The drink ..know more

The Apocalypse
Man... Stranger Things
The Apocalypse
Many viewers spend the series trying to discover the virus’s origin, but Robert Kirkman, the creator, made it clear: it doesn’t matter. The focus is on humans — how people behave when society disappears, when there are no laws, comfort, or security. The virus is just a catalyst that reveals who people really are.
The Infection
The famous reveal that anyone ..know more

Virginia Hall (1906–1982) was ... History
Virginia Hall (1906–1982) was an American agent during World War II who defied every stereotype. A woman, a foreigner, and with a prosthetic leg — which she nicknamed “Cuthbert” — she embodied everything the Nazis underestimated. Even so, she became the most dangerous agent in occupied France.
Who she was
• American, former diplomatic service candidate
• Lost part of her leg in an accident
• ..know more

In the center of Lisbon, in Ro... Portugal
In the center of Lisbon, in Rossio Square, stands a column crowned by a statue attributed to Dom Pedro IV. At first glance, it appears to be a clear symbol of Portuguese liberalism. However, the story behind the sculpture is more curious than it seems.
Origin of the statue
Inaugurated in 1874
Officially dedicated to Dom Pedro IV
Cast in bronze and placed atop a tall column
The ..know more

1. A universe built by play... Harry Potter
1. A universe built by players
Since 2006, Roblox has allowed anyone to create and play unique worlds. Thousands of games are made by the community, from epic adventures to wacky simulations.
2. A billion-dollar community
Some creators have earned millions from their games, turning fun into a business. Roblox’s economy is real and very active.
3. Engaging events
Constant ..know more

The Rossio Statue
... Portugal
$Explore more about The Rossio Statue Although everyone believes the statue represents D. Pedro IV, there is a myth that it was repurposed from another historical figure. To prevent anyone from noticing, it was placed at the top of the column, out of public view. This shows how urban legends can arise from seemingly small historical details. Lisbon Some buildings in the city date back to before 1143, the official founding year of Portugal. They survived earthquakes, invasions, and changes of government over centuries. This reveals the incredible resilience and historical richness of the Portuguese capital. There Are Secret Tunnels Under Lisbon Underground passages connect old convents, palaces, and military areas. Many of these routes are closed or have never been fully mapped. They served both for escape and logistics, showing a mysterious side of the city. Portugal Once Banned Carnival During certain conservative periods, Carnival was seen as a threat to public order. The festivities were officially banned in some regions. This shows how even popular traditions can become targets of political control. The “Gold of Brazil” Much of Brazil’s gold was sent to England, and only a fraction remained in Portugal, showing the complexity of the colonial economy...$
The Rossio Statue
Although everyone believes the statue represents D. Pedro IV, there is a myth that it was repurposed from another historical figure.
To prevent anyone from noticing, it was placed at the top of the column, out of public view.
This shows how urban legends can arise from seemingly small historical details.
Lisbon
Some buildings in the city date ..know more

Lisbon is not just built above... Portugal
Lisbon is not just built above ground. Over more than two thousand years, different civilizations have constructed underground structures that remain hidden to this day.
Origin of the tunnels
Romans: drainage galleries, aqueducts, and sewers.
Islamic period: passages used for escape and supply.
Middle Ages: corridors under convents, churches, and palaces.
Purpose
Escape ..know more
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The Science of Love

Those who liked The Science of Love, also liked to explore Secrets of Love

Many people think that the cro... Diversity

Those who liked The Science of Love, also liked to explore Contemporary Age

Did you know that platforms al... Universe of AI

Points within a game Court Tennis

Origin of the Sphinx Ancient Age

Esther and Ruth: courage an... Bible Adventures

Understand What a “Six-Pack... NutriFit

First Synthetic Fragrance Live Fashion

The Hairy Leg is a legend from... Brazilian Folklore

In the center of Lisbon, in Ro... Portugal Tourism

Those who liked The Science of Love, also liked to explore Tourism

Juan Pujol García (1912–1988),... History

Eleven was almost a boy... Stranger Things

Beer Was Safer Than Water Beers

The Apocalypse
Man... Stranger Things

Virginia Hall (1906–1982) was ... History

In the center of Lisbon, in Ro... Portugal

1. A universe built by play... Harry Potter

The Rossio Statue
... Portugal

Lisbon is not just built above... Portugal

The Science of Love

Those who liked The Science of Love, also liked to explore Secrets of Love

Many people think that the cro... Diversity

Those who liked The Science of Love, also liked to explore Contemporary Age

Did you know that platforms al... Universe of AI

Points within a game Court Tennis

Origin of the Sphinx Ancient Age

Esther and Ruth: courage an... Bible Adventures

Understand What a “Six-Pack... NutriFit

First Synthetic Fragrance Live Fashion

The Hairy Leg is a legend from... Brazilian Folklore

In the center of Lisbon, in Ro... Portugal Tourism

Those who liked The Science of Love, also liked to explore Tourism

Juan Pujol García (1912–1988),... History

Eleven was almost a boy... Stranger Things

Beer Was Safer Than Water Beers

The Apocalypse Man... Stranger Things

Virginia Hall (1906–1982) was ... History

In the center of Lisbon, in Ro... Portugal

1. A universe built by play... Harry Potter

The Rossio Statue ... Portugal

Lisbon is not just built above... Portugal

The Apocalypse
Man... Stranger Things

The Rossio Statue
... Portugal