That's Interesting(@thatsinteresting) 인스타그램 상세 프로필 분석: 팔로워 912,776, 참여율 0.09%

People who naturally wake up early tend to report better mental health, stronger daily routines, and a higher overall sense of well being than those who stay up late. Researchers have found that morning oriented individuals are more likely to maintain consistent sleep schedules, which helps regulate hormones tied to mood, appetite, and stress. Studies tracking sleep patterns and health outcomes over multiple years show that early risers often experience lower rates of depression, reduced risk of anxiety, and healthier lifestyle habits overall. A 2019 study analyzing data from hundreds of thousands of adults found that night owls had a higher likelihood of metabolic disorders and mental health challenges, even when total sleep time was similar. Scientists believe this may be linked to circadian misalignment, where late sleepers are forced to operate against natural biological clocks due to work and social schedules. Over time, this constant adjustment can strain both physical and emotional health, especially when sleep quality suffers despite adequate duration. That does not mean night owls are destined for poor health, but it does suggest that living in sync with your natural rhythm, or adjusting routines to protect sleep quality, may matter more than how many hours you sleep. Sources: Harvard Medical School, University of Toronto #sleephealth #mentalwellness #circadianrhythm #thatsinteresting

The moment that changed Mike Tyson’s life did not happen in a boxing gym but on a Brooklyn rooftop, when a bully tore the head off one of his pigeons right in front of him. As a quiet kid growing up in Brownsville, Tyson found refuge raising pigeons, spending hours caring for them and escaping the violence around him. One day in the early 1970s, an older boy grabbed one of Tyson’s birds and killed it to humiliate him. Something snapped. Tyson fought back for the first time and discovered he could win. That moment caught the attention of a local trainer who saw raw potential in the angry teenager. By 1978, Tyson was training under Cus D’Amato, who shaped his aggression into discipline and purpose. At just 20 years old, on November 22, 1986, Tyson became the youngest heavyweight champion in boxing history after defeating Trevor Berbick. What began as grief and rage over a small, fragile animal turned into one of the most intimidating careers the sport has ever seen. Tyson would later say that without those pigeons, he might never have found boxing at all, a reminder that even the most feared fighters often begin as vulnerable kids protecting something they love. Source: ESPN, Biography #miketyson #boxinghistory #sportsstories #thatsinteresting

On a single night, the sky will quietly turn copper red for most of the people alive, with nearly six billion eyes under the same moon, whether they notice it or not. This rare total lunar eclipse will unfold on March 3, when the Moon slips fully into Earth’s shadow and takes on a deep red hue caused by sunlight filtering through our planet’s atmosphere. Unlike solar eclipses, no special equipment is needed, making it one of the most accessible celestial events of the decade. The eclipse will be visible across large parts of Asia, Africa, Europe, and Australia, with partial visibility reaching even farther. At its peak, the Moon will appear dimmer and dramatically colored for over an hour, offering a slow, steady spectacle rather than a fleeting flash. Astronomers note that the red tone varies each time, depending on atmospheric conditions like dust and clouds around the Earth. For many regions, this will be the last widely visible total lunar eclipse until later in the decade, adding quiet significance to an otherwise ordinary night. It is a reminder that even in a crowded, distracted world, some moments still unfold above us all at the same time. Source: National Aeronautics and Space Administration #bloodmoon #lunareclipse #spaceevents #thatsinteresting

A creature no heavier than a deck of cards can cross entire landscapes under its own power, not by gliding, but by true sustained flight. Among more than five thousand known mammal species, bats stand alone in this ability. Their wings are not modified feathers or loose skin for falling slowly, but elongated fingers connected by thin membranes that generate lift and thrust with every beat. While animals like flying squirrels and sugar gliders can glide impressive distances, they always lose altitude. Bats do not. Fossil evidence suggests this adaptation emerged over fifty million years ago, making bats some of the earliest mammals to conquer the night sky. Today, over fourteen hundred bat species use flight to hunt insects, pollinate plants, disperse seeds, and navigate complex environments using echolocation. Their ability to fly allows them to escape predators, travel long distances efficiently, and access food sources unavailable to any other mammal. This single evolutionary leap reshaped ecosystems across continents, quietly supporting forests, crops, and biodiversity long before humans began to study them. Flight did not just give bats movement, it gave them a role no other mammal could ever replace. Sources: Smithsonian National Museum of Natural History, National Geographic #animalfacts #wildlifescience #naturestories #thatsinteresting

People weren’t searching for big answers this year. They were searching for reassurance, timing, and clarity in everyday moments. Data from 2025 shows the most typed questions weren’t about distant futures or abstract ideas, but about things people needed right now. How to calculate percentages. What time it is. When money arrives. Where a train is. Even questions like who won the election or how many days until Christmas reflected a year shaped by uncertainty, schedules, and constant checking. Across millions of searches logged throughout 2025, the top queries were practical, immediate, and deeply human, revealing how often people turned to the internet to navigate daily life rather than explore curiosity alone. What stands out is how repetitive these questions were. Many of them already have answers people technically know, yet still felt the urge to confirm. It suggests a world moving faster than attention can keep up with, where verification became a habit and reassurance a need. Search engines quietly became the place people paused to orient themselves, whether about time, money, location, or meaning. Source: Google Trends, Statista #googletrends #digitalculture #searchbehavior #thatsinteresting

Every whole number you can count out loud from one to nine hundred ninety nine avoids a single letter entirely. The pattern holds across every spoken number below four digits, regardless of spelling style. One, two, three, all the way through ninety nine, then hundreds like one hundred, five hundred, nine hundred ninety nine. None of them require the letter A when written in standard English. The moment the count reaches one thousand, the rule breaks. The word thousand introduces the first A ever used in counting. Linguists and puzzle enthusiasts have pointed out that this is not a coincidence but a quirk of how English number words evolved over centuries, shaped by Old English and later French influences. Other languages do not follow the same pattern, and even English variants remain consistent here. The observation has circulated quietly in math clubs and trivia circles for decades, often resurfacing online when people rediscover it and test it for themselves, usually by reading numbers out loud just to be sure. It is a small reminder that even the most familiar systems can hide strange and elegant patterns in plain sight. Sources: Merriam Webster Dictionary, Oxford English Dictionary #languagefacts #wordnerd #mathtrivia #thatsinteresting

For years, some of China’s most watched love stories followed the same fantasy: a powerful, impossibly rich man falling for a woman from an ordinary background and lifting her into a life of luxury. In late 2025 and early 2026, Chinese regulators began removing and restricting movies and short form TV dramas built around the “rich boss, poor bride” trope. These stories had exploded across streaming platforms and mobile drama apps, especially during 2024 and 2025, with episodes often lasting only a few minutes but pulling in massive daily audiences. Authorities, led by the National Radio and Television Administration, said the genre promotes materialism, distorted views of relationships, and unrealistic expectations about wealth and success. New guidelines are now pushing creators away from plots centered on extreme affluence, CEO romances, and sudden social mobility through marriage, while encouraging more grounded storytelling that reflects everyday life and social responsibility. The decision marks another chapter in China’s broader effort to shape entertainment culture, following earlier crackdowns on celebrity worship, online fan culture, and ostentatious displays of wealth, and it signals a clear message about which dreams are encouraged on screen. Sources: National Radio and Television Administration, South China Morning Post #chinaentertainment #mediaregulation #filmandtv #thatsinteresting

For nearly a century, a substance that looks solid has been quietly moving so slowly that most people assume nothing is happening at all. In 1927, physicist Thomas Parnell poured heated pitch into a sealed glass funnel at the University of Queensland to show that some materials can behave like liquids even when they appear solid. Pitch, a tar based substance, can shatter when struck with a hammer, yet it flows under gravity at an almost invisible pace. After the pitch cooled, the funnel was sealed and left undisturbed. Since then, exactly nine drops have fallen, each taking years to form. The first drop fell in 1938, followed by others in 1947, 1954, 1962, 1970, 1979, 1988, 2000, and most recently in April 2014. Each drop takes roughly a decade to separate, and no human has ever seen one fall in real time. Every drop has broken off when no one was watching, often overnight or between routine checks. The experiment has continued through generations of scientists and has become one of the longest running laboratory demonstrations in history. The pitch drop experiment reminds us that time can reveal motion where human attention and patience fall short. Sources: The University of Queensland, BBC News #science #physics #curiosity #thatsinteresting

A small morning habit may be linked to a surprisingly big difference in how long some men live. The idea comes from research observations that men who regularly show affection to their wives before leaving for work tend to live longer, with some reports suggesting an average of five additional years. The connection is not about romance alone but about what daily affection represents. Studies from the late twentieth century examining stress, heart health, and long term wellbeing found that men in emotionally supportive marriages often had lower blood pressure, reduced stress hormones, and fewer work related health complaints. Kissing a partner before work was used as a visible marker of relationship closeness and emotional stability rather than a medical cause by itself. Researchers noted that these men were also more likely to have healthier routines, stronger social bonds, and better coping mechanisms during stressful periods. The habit became symbolic of a broader pattern of emotional security that carried measurable physical benefits over time. The takeaway is not that a kiss works like medicine, but that consistent emotional connection can quietly shape how the body handles stress across decades. Sources: American Psychological Association, Journal of Psychosomatic Research #relationships #wellbeing #humanbehavior #thatsinteresting

For more than a century, Iranians have repeatedly risen against power, knowing the cost and choosing resistance anyway. The modern fight for freedom in Iran is often traced to the Constitutional Revolution of 1905 to 1911, when citizens forced the creation of a parliament to limit absolute monarchy. Decades later, the 1953 overthrow of Prime Minister Mohammad Mossadegh after he nationalized Iran’s oil crushed a democratic path and deepened public distrust of foreign interference. The 1979 revolution then ended the monarchy, but hopes for liberty quickly gave way to a new authoritarian system built around religious control. Student protests in 1999, the Green Movement after the disputed 2009 election, and nationwide demonstrations in 2017 and 2019 all revealed the same demand repeating across generations. Women have remained at the center of this struggle, from early resistance to forced veiling laws to the 2022 protests sparked by the death of Mahsa Amini in custody. Each uprising has been met with arrests, censorship, and violence, yet the call for freedom has never fully disappeared. Iran’s history shows that repression has never erased the desire for dignity, only delayed it, passing the fight from one generation to the next. Sources: Encyclopaedia Britannica, Amnesty International #iran #humanrights #history #thatsinteresting

Mars was not always the red planet we imagine today, and for a brief window early in its history, it may have looked strikingly blue from space. More than 4 billion years ago, scientists believe Mars had abundant liquid water on its surface, along with a thicker atmosphere capable of supporting lakes, rivers, and possibly shallow seas. New research suggests that during this period, the planet’s surface minerals interacted with water in a way that scattered sunlight differently, giving Mars a bluish hue instead of its current rusty red appearance. Iron rich minerals formed in water rich environments tend to reflect blue light, while the dry oxidation process that later dominated Mars produced the red iron oxides we see today. As Mars gradually lost its magnetic field and atmosphere between 4.1 and 3.7 billion years ago, surface water disappeared, chemical weathering changed, and the planet transitioned into the cold, arid world known today. These findings come from mineral analysis using data collected by orbiters and rovers, combined with laboratory simulations that recreate early Martian conditions. If Mars once looked blue, it means the planet may have been far more Earth like at a time when life was first emerging here, raising new questions about what might have existed there before everything changed. Sources: NASA, Nature Astronomy #mars #spacescience #planetaryhistory #thatsinteresting

Mount Everest is still growing, even though humans have stood on its summit for nearly seven decades. Deep beneath the Himalayas, the Indian and Eurasian tectonic plates continue to collide, slowly forcing the world’s tallest mountain higher year by year. Scientists estimate Everest rises by about four millimeters annually, a process that remains active in 2026. Using satellite data and ground based GPS measurements collected through 2025 and 2026, geologists have tracked this steady uplift with remarkable precision. Sometimes, powerful earthquakes cause sudden shifts, briefly accelerating the mountain’s growth before it settles back into its gradual climb. This constant motion is the same force that created the Himalayas millions of years ago and it has not shown signs of stopping. At the same time, Everest is being worn down by erosion as wind scours its ridges, ice fractures its rock, and extreme temperature swings weaken its surface. What emerges is a quiet balance between construction and destruction, where the mountain is simultaneously rising and being carved away. Everest’s slow growth is a reminder that even the most ancient landmarks on Earth are still being shaped, far beyond the pace of human history. Sources: National Geographic, BBC News #mounteverest #earthscience #geology #thatsinteresting