Wedding rings can be traced back to ancient Egypt, where the ring symbolized eternity

Diamond engagement rings were popularized via an ad campaign

In 1947, an ad agency copywriter wrote the De Beers diamond company's slogan, "a diamond is forever"—and diamond engagement rings became basically required for brides-to-be. This video tells the story of exactly how the ad campaign happened, and why it was so impactful.

Diamond engagement rings didn’t become popular until the 1900s

However, the history of engagement rings stretches all the way back to the year 850, when the pope said that a ring symbolized a man’s intent to marry. At the time, gold was the most popular choice for engagement rings. See a full timeline of the engagement ring’s history.

The medieval meaning of your birthstone

Medieval people viewed birthstones very differently from modern jewelry marketing. Rather than simply being decorative, gems were believed to possess extraordinary magical, medical, and mystical powers. This article breaks down some fascinating insights into medieval gemstone beliefs, including that diamonds could fend off insanity and nightmares.

In 1924, the department store Marshall Field's invented the first modern 'wedding registry'

However, there were many traditions around wedding gifts before the wedding registry was invented, too—from dowries to marriage chests. Read about the history of the wedding registry in this article.

Several birthstones play key roles across modern technologies

Diamonds are used in drills and quantum computing, while peridot and zircon help in steelmaking and carbon capture. Rubies, sapphires, and alexandrite enable several varieties of lasers found in medicine and advanced optics. Garnets are found in water filtration systems and radiation detectors. Sapphires are used as substrates in semiconductors.

Around the world, marriage plays an important role in bolstering social stability

Marriage was around in one form or another long before written history. From bonds between two people to large polyamorous gatherings of spouses, the rich history of marriage practices demonstrates that partnerships have been, and will likely continue to be, incredibly diverse.

Marriage as a concept is believed to be at least 4,300 years old

In the past, formal marriage spread because it was a great way to accumulate property and allies. Now, some couples want love and healthy companionship. Marriage has undergone many transformations, from the inclusion of consent, thanks to religious leaders, to sanctification by the state.

Hear the stories behind each Super Bowl ring from the past 59 champions

Super Bowl rings are championship jewelry given to players, coaches, and staff to commemorate a title. Over time, they’ve grown dramatically—from the Packers’ 1966 ring with a single half-carat diamond to modern designs featuring nearly 10 carats.

The American middle class started imitating high-society weddings in an attempt to establish its status around the 1920s

Marshall Field's, a retailer based out of Chicago, published the first bridal registry in 1924. Brides magazine—which was geared to women creating elaborate wedding celebrations—debuted in 1934. This article dives into more of the wedding-industrial complex's history.

Some argue that Queen Victoria's wedding started the ripple effect that led to the modern-day wedding-industrial complex

This Vogue article takes you inside the details of Queen Victoria's nuptials, from the dress to the bridesmaids drama. Learn all about the wedding that changed the wedding industry forever.

The wedding industry is a roughly $200B global market

That market is shaped by both tradition and commercial influence. In the US, couples spend an average of $35K on a wedding, while Indian weddings range from $5K to more than $100K. Despite rising costs, weddings remain a deeply emotional tradition, celebrating love and human connection.

Ancient Chinese marriages began with an elaborate marriage proposal and acceptance between families

The chief objectives of early Chinese marriages involved joining and enhancing the two families and ensuring succession with numerous descendants. Chinese couples still compare astrological signs, although some of the more elaborate rituals of betrothal gifts and sleeping in the “cock loft” are far less common.

In Ghana, newly married couples jump over a broom to ward off evil and welcome new beginnings

Weddings are surrounded by rituals, no matter how simple. These include slathering the couple with food, feathers, and soot and parading them around town in Scotland; Chinese tea ceremonies filled with gratitude; and breaking fine porcelain in Germany. Every family has their own rituals, and wealthy couples are more likely to engage in more lavish ceremonies.

When did people start making and using glass?

This article details the search for the ancient origins of glass, a now-common item through which archaeologists can spot histories of trade and innovation. Bronze Age glass was made from crushed quartz instead of sand, and artisans could color glass with materials such as cobalt. These trace metallic add-ons have given scientists a vital clue into the origins of glass, which is currently debated as either Egypt or the Near East.

Nail art can be traced back to 5,000 BCE

Archaeologists discovered Egyptian mummies with nail art and henna-tinted fingertips. The trend would continue informally for centuries until Revlon introduced modern nail polish in 1932.

How diamonds form in the deep earth

Deep within Earth's mantle, diamonds form from carbon-bearing fluids. The formation of these beautiful gemstones, the only direct samples we have of the mantle, helps scientists uncover how carbon functions deep inside our planet. Understanding this complex process aids in the exploration for new diamond deposits.

The new phenomenon of 15-minute lab-grown diamonds

In 2024, scientists developed a groundbreaking method to create diamonds at normal room temperature and pressure. This efficient and simple process contrasts with the traditional high-pressure, high-temperature method. While limitations still exist, such as minuscule sizes, this discovery moves us toward an exciting new era in diamond synthesis. Check out the article for further information about how diamonds are made.

Anthropologists have found that, across the globe, nearly every culture embraces marriage customs

Despite these commonalities, different cultures have distinct customs, such as the number of people who can be married at one time, the types of marriage partners allowed, and whether elaborate ceremonies are observed. Families can range from the smaller nuclear unit to extensive multi-generation families and households.

View a gallery of Einstein rings

As light from a distant galaxy spreads in all directions, rays that pass around a massive object, such as another galaxy, may be bent around it. If the massive object is positioned between the distant galaxy and our telescopes, we may observe this deflected light forming a ring around it.

A diamond's color comes from impurities, defects, and unique formation processes

While most diamonds are transparent and sparkly, the presence of nitrogen and boron during formation can make them yellow, orange, or blue. Radiation can produce green diamonds, and structural deformities can introduce red hues.

Variations of marriage existed in ancient West Africa

The enormous landmass of Africa has been home to numerous cultures and countries, and there’s been no singular way to get married. One striking aspect has been the matrilineal belt across central Africa, where wealth was passed down through the female, rather than the male, line. In some regions, it was also acceptable for a woman to take more than one husband.

Diamonds have been made from substances such as peanut butter and carbon dioxide, though they can be created from any carbon-rich material under extreme pressure and temperature.

The evolution of the Olympics from ancient Greece to the modern world

The Olympic Games have evolved from a sacred footrace in 776 BCE honoring Zeus to a global celebration of athletic excellence and unity. Ancient Greek city-states set aside their conflicts under a sacred truce for events like wrestling and chariot racing. Though the Games ended in 393 CE, Pierre de Coubertin revived them in 1896, adding modern elements like the torch relay and the inclusion of women. Watch 1440's breakdown of the historic event here.

Visualizing the history of Saturn and its rings

Every 13 to 16 years, Saturn's rings become far less visible because its plane becomes exactly even with Earth's. This visual-rich essay explores the history of humanity's perception of Saturn, from Galileo's first sighting (and dubbing the rings "ears") to the idea that the rings won't last more than a few hundred millions years more. Explore this fascinating planet here.

New scientific tools, such as radiocarbon dating and DNA analysis, have transformed what we know about who built Stonehenge.

Techniques such as radiocarbon dating, DNA analysis, and isotopic testing have revised scholars' understanding of Stonehenge. This article presents evidence suggesting that societies were more cooperative and less violent than earlier theories had suggested.

A 37.41 carat, bicolor diamond likely formed from two distinct geological processes

Discovered in a Botswana mine, half the stone is clear, having formed from carbon being squeezed under extreme heat and pressure into a tight crystal structure. The pink half formed earlier and resulted from minor bending of the crystal during tectonic activity without causing it to brown or break.

Love is a more recent part of marriage

Love matches are incredibly late to the marriage game. For most of our history, marriage has been about alliance, wealth, property, power, and, as an occasional afterthought, the couple liking each other. All that changed when Enlightenment thinkers were inspired in their pursuit of personal happiness, including in their choice of mate.

A startup is trying to create the diamond equivalent of the gold standard

It's called the Diamond Standard Co, and it uses an algorithm to assign standard values to a variety off small diamonds, grouping them together into individual coins. Historically, diamonds haven't been able to be classified as commodities or standardized like gold because they aren't uniform—factors such as clarity, cut, color, and carat size significantly influence the value of a diamond.

Wedding cost increases have outpaced inflation

The cost of the average US wedding rose by 13.79% between 2023 and 2024, whereas the inflation rate during the same time period was roughly 2.9%.

Diamond rain is thought to form within Uranus and Neptune, whose interiors can compress carbon atoms from methane into these falling crystals.

Beads are social currency during Mardi Gras

Historians believe krewes started tossing small items, colloquially called "throws," to onlookers sometime in the 1870s or 1880s. Eventually, shiny beads became the norm and were usually given to those offering something in return. (At times, that meant free booze or the flashing of breasts.) The early strings of beads were glass, though by the 1960s most were plastic.

Death taxes have helped fund wars since the 1860s

Death taxes date back to 700 BCE and were used in Ancient Rome and Ancient Egypt. In the US, they've been used to finance wars since the Civil War, and have been levied on both the estate and beneficiary. The estate tax created during WWI to help finance war efforts is still in effect today.

Maya jade earflares were believed to open pathways to the divine

Carved from rare, hard-to-work jadeite, Maya earflares symbolized vitality and timelessness. Seen as living objects, they were believed to act as portals between the human and supernatural worlds, making finely crafted examples especially prized.

Divorce reportedly existed in hunter-gatherer societies

Though divorces have been around for centuries and have become increasingly common, they can still be perceived with hints of shame. Historian Stephanie Coontz advises readers that the good old days of marriage may have been just as bad as today, considering its prevalence throughout history.

In 2024, the average US wedding cost was around $33K

That's up from $29K in 2023, according to this 2024 weddings report. But that’s not the only surprising fact from the report: For instance, 89% of couples started wedding planning before getting engaged.

A history of Rome and wine

Wine and winemaking were integral parts of everyday Roman life. Wine was used medicinally and for religious rites, as well as for pleasure. It also contributed to the expansion of the Roman empire as wine and grapes were traded throughout the Mediterranean. Roman winemaking practices spread as the empire grew. Without Rome, wine may never have grown into what it became, and vice versa.

See a collection of ancient Roman coins used on the Silk Roads

As ancient Rome's appetite for eastern luxuries grew, long-distance trade routes linking the Mediterranean to Asia emerged along what became known as the Silk Road. Without shared language or legal systems, merchants could use the reliable Roman coins to exchange with other cultures. This exhibit features gold and silver pieces bearing the portraits of emperors and Latin inscriptions.

A medievalist explains how romantic love emerged as a cultural concept

Many long-form stories written in English were originally considered "romances," a term derived from the Old French word for "the speech of the people." But changes in medieval culture, triggered by a number of 12th-century church reforms, led to a new interest in what we now consider romantic love, including a new view of marriage as a pursuit of love rather than a transaction. Those new perspectives were then reflected in the period's popular stories, including stories in Chaucer's "Canterbury Tales."

Wedding photographers and other vendors have tailored their services to social media in recent years

In this podcast interview with Xochitl Gonzalez—a former luxury wedding planner who wrote the viral The Fake Poor Bride article in 2023—you'll learn a lot about how the wedding-industrial complex has evolved over the past few years and how modern additions, such as the rise of wedding styling services for "wedding weeks," have driven costs up.

The ancient Egyptians built prototypes of the modern Suez Canal

The idea to facilitate trade between the Mediterranean Sea and the Red Sea and connect the Eurasian continent was apparent even to pharaohs in the second millennium BCE. Though no physical traces remain, contemporary accounts attest to early, shorter versions of the canal, including from Herodotus.

Here's why weddings are so expensive

Anyone who has planned a wedding knows firsthand how shockingly expensive things like flowers or a live band can be. This article from the wedding experts at The Knot breaks down why, exactly, weddings cost so much. Plus, it explains the truth behind the so-called “wedding tax.” Read the article to learn more.

For most of human history, property rights were in the elite’s hands

Humans learned to domesticate dogs long before they formed the concept of private property. But by the era of the ancient Greeks and Romans, property law and ownership became more sophisticated.

Tattoos were once used to identify status

Around 450 BCE, Scythians inhabiting what is now southern Siberia were recorded as wearing tattoos of swirling mythical beasts to signify nobility. At the same time, tattoos have identified lower-status and enslaved people.

The concept of life insurance likely originated in ancient Rome around the year 100 BCE

However, life insurance policies didn’t reach the Americas until 1759, when life insurance started being used to protect the families of Protestant ministers when said ministers died. This timeline of life insurance’s early history—and how it has evolved since then—provides more details.

From flowers to venues, seemingly everything gets a price markup when it's for a wedding

At the start of this video, a venue gives two people drastically different prices for what seems like essentially the same service: a family gathering and a wedding. These price differentials feel so ubiquitous across the wedding industry—and experts attribute this to quality of services for weddings versus other, more casual events. Learn more by watching this video.

Valentine's Day is considered the end of 'proposal season'

Wedding website The Knot's internal study found that Christmas is the most popular day to propose. It also kicks off "proposal season," a monthslong season from Christmas to Valentine's Day that's a popular time for lovers to pop the question.

The history and significance of rosemary

Rosemary is more than just an herb—it’s a powerful symbol intertwined with ancient Egypt, Christianity’s origins, Shakespeare, the culinary arts, and more. Native to the Mediterranean area, this plant has accompanied humanity for centuries, providing us with pleasant aroma, adornment, and even medicine. Explore this article for further insight into the significance of our long-standing relationship with rosemary.

The tradition of drinking Champagne on New Year's is believed to come from ancient Rome

Julius Caesar might not have had sparkling wine, but when the Romans created the now-standard calendar that begins on Jan. 1, they celebrated with a toast. The tradition spread throughout Europe and then the colonies, and so when Champagne became the drink of choice for special occasions, it was only natural that it became the standard New Year’s Eve sip.

As of 2024, about 77% of the world's gold reserves have been mined

About 216 million metric tons—about 0.4% of the Great Pyramid of Giza's volume—have been extracted and used primarily for jewelry. The remaining reserves are estimated based on chemical analysis of rock samples extrapolated to the entire mass of Earth's crust.

Dragon seismometers, Baghdad batteries, and more ancient artifacts

The ancients were behind us in many ways, but some inventions from the time have not been surpassed in the modern era in effectiveness, beauty, or cleverness. This quick list of bizarre ancient inventions includes a battery from Baghdad, a Molotov cocktail-like explosive in Greece, and more.