Father's Day started as a tribute to deceased coal miners

The origins of Father's Day

Father's Day occurs on the third Sunday in June in the US. It was inspired by the same movement that advocated for Mother's Day, and was first celebrated in 1910. However, the day wasn't official until 1972, many decades after its counterpart, Mother's Day, was formally adopted as a holiday.

George Washington's birthday was a federal holiday until it was moved to the third Monday in February in 1968

Washington's February 22 birthday became a federal holiday in 1879. A 1968 law moved it to the third Monday in February, and decades of advertising popularized the unofficial name "Presidents' Day," which the federal government never formally adopted.

Oregon was the first state to recognize Labor Day

In 1887, Oregon became the first of the 50 states to recognize Labor Day as an official holiday. By June 1894, President Grover Cleveland signed a bill making it a holiday for federal workers. Today, we mostly know Labor Day as summer’s last gasp, but its origin is more nuanced.

The resurgence of Black lung disease in coal miners

Black lung disease is a preventable condition long associated with coal miners who regularly breathe in toxic coal dust. Simple workplace safety procedures make the disease entirely preventable, but cases are rising. Due to lax enforcement of rules, miners in Central Appalachia are increasingly diagnosed with cases stemming from silica dust inhalation.

One of the earliest Memorial Day ceremonies was held by newly freed Black Americans in South Carolina

On May 1, 1865, roughly 10,000 people, mostly freed slaves, paraded around a Charleston racetrack where Union prisoners had been buried, predating the first national commemoration at Arlington National Cemetery by three years.

6 union history facts

Founded in 1794, the Federal Society of Journeymen Cordwainers (who were leather workers and cobblers) is considered to be the first union in the United States.

The death of Dale Earnhardt Sr. at the 2001 Daytona 500 is credited with sparking a safety revolution in NASCAR

NASCAR shifted to a safety-first culture and in 2002 opened a research and development center to focus on safety innovation. No driver has died in NASCAR’s top three series since Earnhardt’s death.

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.

Fracking originated in the American Civil War

After witnessing how artillery created fissures in narrow water channels, a Civil War veteran wondered if the process could be replicated in underground wells to extract oil. He patented an "exploding torpedo" for this purpose, which became the foundation for future fracking techniques.

'Under God' was added to the pledge in 1954 as an anti-communist statement

When President Eisenhower signed the phrase into law on Flag Day 1954, the intent was ideological: to distinguish American democracy from "godless" Soviet communism. The author of the original 1892 pledge, Francis Bellamy, was himself a Baptist minister who believed in the separation of church and state, making the addition an inversion of his intent.

In 1955, the first Dollar General store was opened in Kentucky

It was created by a father and son, Cal Turner Sr. and JL Turner. At the time, no item in the store cost more than one dollar, although that has since changed.

The Dow Jones Industrial Average was created in 1896

Charles Dow introduced the DJIA on May 26, 1896, as a simple average of 12 industrial stocks. Although it became the nation’s most enduring market index, none of its original companies remain in the Dow today.

Snyder v. Phelps found that the First Amendment protects speech, even if it is deeply hurtful or inflammatory

When some members of the Westboro Baptist Church, carrying inflammatory signs, picketed the funeral of a fallen Marine, his father sued but lost. The Supreme Court ruled 8-1 that the protest addressed matters of public concern and was protected by the First Amendment.

Day of the Dead is celebrated across the world

While almost all celebrations involve cemeteries and altars, many countries also have their own unique traditions, including Bolivia’s staircase-shaped bread to help lead souls to heaven, and Haiti’s voodoo-influenced rituals.

More than 40 states have passed versions of the Uniform Declaration of Death Act

The 1981 model law, now enacted in most states, is the legal basis for death in the US. There have been many efforts to amend this law, citing the need for more transparency to improve trust between families and the medical profession, though none have moved forward. Alterations to the law could have implications for organ donations and removing life support.

The inside story of the 1969 murder of coal union leader Jock Yablonski

In 1969, Jock Yablonski challenged the longtime president of the United Mine Workers, Tony Boyle. On New Year's Eve of that year, Yablonski, his wife, and their daughter were brutally murdered in their beds.

Earth Day began as a grassroots protest coordinated by a 25-year-old

With experience as a Vietnam activist and inspired by his upbringing in a polluted mill town, Denis Hayes drew 20 million participants to the first Earth Day after being selected to organize it. The momentum of the event—celebrated across about 10,000 schools and universities—pressured Congress to pass environmental legislation.

Delmonico's was the first American fine-dining restaurant

The steakhouse opened in 1837 in Manhattan, creating what is now considered the first fine-dining restaurant in the United States, introducing gloved waiters, white tablecloths, and an à la carte menu. The establishment also claims it invented a few American staples, including eggs Benedict, which was supposedly named after two loyal customers.

Robert Byrd was the Senate's longest-serving member

This list shows the 25 longest-serving members of the United States Senate. Robert C. Byrd of West Virginia holds the record, having served more than 51 years in the Senate.

An in-depth history of Guy Fawkes and the Gunpowder Plot

Guy Fawkes Day has been celebrated on November 5 in the United Kingdom for over four centuries, with bonfires, fireworks, and effigies. But who was Guy Fawkes, really? Learn about the Catholic radical who was a member of a group of 13 men eventually executed for their attempts to blow up Parliament and the king.

Thanksgiving's connection to football began in 1876

It all started with a match between Princeton and Yale in 1876, attended by fewer than 1,000 fans. That competition spawned an annual tradition attracting millions of viewers across college and professional teams.

John D. Rockefeller’s father was a well-known con artist

John D. Rockefeller was born to a man known as “Devil Bill” who made a living posing as a traveling doctor and selling fake herbal cures, and was also infamous for his storytelling and cons.

Listen to how the 1902 'poison squad' experiments changed food safety in America

As part of government research, a group of young men were paid to eat standard American food—replete with food additives like borax and formaldehyde—which revealed the dangers of unregulated food. The work was led by the first FDA commissioner, Harvey Wiley, who helped end the "century of the great stomachache."

The children of parents who died on 9/11 share their stories in remembrance

Many children of 9/11 victims were too young to remember their parents who died. They’ve grown up living with the tension between having a personal connection to the day but few, if any memories. Read some of their stories.

The history of deep-sea mining and its governance by the International Seabed Authority

The British HMS Challenger research vessel identified metal-rich seafloor rocks between Hawaii and Mexico in the 1870s, but rules governing which nations control which parts of the ocean were not established until 1958 by the UN. It later established the ISA to oversee mineral-related operations in international waters.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

Meet the 56 signers of the Declaration of Independence—most of whom didn't put pen to paper until August 2, 1776—and see their original signatures.

11 people died from firework injuries in the US in 2024.

'Grand Canyon of the Yellowstone,' a work by American painter Thomas Moran, inspired Congress to establish Yellowstone National Park.

Cultural norms about how to handle the bodies of loved ones in communities in West Africa have hampered Ebola responses.

70 years ago today, city officials in Santa Cruz, California, banned rock 'n' roll to protect its youth from corruption after witnessing a 'provocative' concert the night before.

In 1939, baseball star Lou Gehrig delivered his inspirational 'Luckiest Man' speech after retiring due to the health condition that now bears his name.

Before writing 'Walden,' transcendentalist Henry David Thoreau nearly burned down his hometown with a campfire that grew out of control.

The identity of the Tank Man in the iconic photo from the 1989 Tiananmen Square protests remains unknown and was possibly killed.

See a ranking of the best (and worst) Federal Reserve Chairs since 1914 out of the 16 men and women who have held the office since.

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

Abraham Lincoln was almost assassinated weeks before his inauguration as he traveled from Illinois to DC through Baltimore in 1861; it took two independent claims for Lincoln to be convinced the threat was real

Domino's Pizza's 30-minute delivery guarantee was responsible for the chain's 1980s surge, but it was discontinued after the company was found liable for delivery driver accidents.

Salvador Dalí believed he was his own dead brother, who had died nine months before he was born

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

Sears sold DIY house kits starting at $600 in its famous catalog from 1908 through the 1940s, resulting in roughly 10,000 'Sears and Roebuck houses' being built.

Watch how deep-sea mining equipment collects and processes polymetallic nodules—metal-rich, potato-shaped rocks—from the ocean floor and creates environmentally damaging plumes of sediments.

A small portion of The Winstons' 'Amen, Brother,' an obscure '60s gospel record, is the basis for thousands of hip-hop tracks, making it one of the most sampled records ever that's informally known as 'the Amen break.'

Louisiana's 'Cancer Alley' is infamous for having some of the highest industrial pollution, toxic air emissions, and cancer risks in the US.

Volcanoes 'die' when their supply of magma runs out, if they are shifted away from their underlying magma reservoir, or if they get clogged by collapsing or their magma cooling back into rock.

The United States has had a tumultuous relationship with Cuba since its 1959 revolution, highlighted by a nuclear crisis and a decades-long trade embargo.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

See how Budweiser's famous Clydesdales spend their days at Warm Springs Ranch, where roughly 70 to 80 of the beer brand's giant horses can be found at any given time.

English mathematician Ada Lovelace wrote the first computer algorithm a century before computers existed and hypothesized that computing devices would one day be able to compose music—foreseeing the generative AI systems of today.