최신 학습 콘텐츠

A rare comet from another star system is speeding through our solar system, giving astronomers a unique chance to study an interstellar visitor up close. Named 3I/ATLAS, it is only the third such object ever confirmed. It joins Oumuamua, which appeared in 2017, and Borisov, detected in 2019....

A young Cooper's hawk in West Orange, New Jersey, has stunned scientists by using a pedestrian crosswalk as a hunting tool. This behavior marks a rare instance in which a bird of prey takes advantage of human infrastructure for survival....

Climbing Mount Fuji, Japan's tallest mountain, is no small feat, even for experienced hikers. The ascent involves a grueling 12,388-foot (3,776 m) climb, challenging terrain, and rapidly changing weather. The descent can be just as demanding, with loose rocks and gravel making every step wobbly. But none of that could stop Kokichi Akuzawa. On August 5, 2025, the 102-year-old Japanese man became the oldest person ever to reach the summit, setting a new Guinness World Record....

In mid-June, over 200 people across the southeastern United States spotted a brilliant fireball streaking across the sky. It was a meteorite that soon slammed into a home in McDonough, Georgia. The space rock ripped through the roof, landing just 14 feet from the startled homeowner. The impact left a small crater on the floor....

On July 3, 2025, archeologists in Peru unveiled the ancient city of Peñico. The settlement, founded between 1800 and 1500 BC, lies 124 miles (200 km) north of Peru's capital, Lima. It was once a bustling trading hub connecting Pacific coastal communities with those in the Andes and the Amazon. This was around the same time early civilizations thrived in the Middle East and Africa....

The streets of Buñol in eastern Spain turned into a sea of red on August 27, 2025, as thousands of revelers gathered for La Tomatina, the world’s most famous food fight. This year’s festivities were extra special, marking 80 years since the tradition began....

Phoenix, Arizona, is one of the hottest cities in the United States. Summer temperatures there frequently exceed 110°F (43°C). To help residents cope with the extreme heat, city officials launched the ¡SOMBRA! Experiments in Shade project in early 2025....

Twenty-four years ago, on September 11, 2001, the United States (US) faced the deadliest terrorist attacks in its history. The attacks were carried out by members of the Islamic extremist group al-Qaeda. They killed 2,977 innocent people, leaving a lasting impact on the US....

While working at an archaeological site on Okinawa Island in Japan, Professor Yousuke Kaifu from the University of Tokyo pondered over some ancient tools. Dating back 30,000 years, they hinted at human arrivals from both the north and south....

The 13th Amendment is one of the most important documents in American history. Passed in 1865, it abolished slavery in the US, freeing about four million people. On June 26, 2025, a handwritten copy of the Amendment sold for a record $13.7 million at a Sotheby’s auction. Purchased by American billionaire Kenneth Griffin, it is the highest price ever paid for a document signed by President Abraham Lincoln. The previous auction record for a copy of the 13th Amendment was $2.4 million, set in 2016....

In a landmark moment for professional sports, Jen Pawol became the first woman to umpire a regular-season Major League Baseball (MLB) game on August 9, 2025. Pawol officiated as the first-base umpire during the first game of a doubleheader between the Miami Marlins and the Atlanta Braves at Truist Park in Atlanta....

On August 25, 2025, parts of Arizona were briefly engulfed by a massive dust storm during the evening rush hour, turning day into near darkness. Known as a haboob, these storms form when strong thunderstorm winds sweep across the desert, lifting loose soil into the sky....

At just five years old, Alec Van Khajadourian has become the youngest performer ever at New York City’s Carnegie Hall. On July 20, 2025, the piano prodigy took the stage during the NY Classical Debut Awards Gala Concert. The annual event brings together some of the most talented musicians from around the world....

Researchers at the Museum of London Archaeology (MOLA) have painstakingly reconstructed a stunning collection of ancient Roman frescoes. These decorative wall paintings once adorned a building in Londinium, the ancient Roman settlement that would later become London. Dating back over 1,800 years, the colorful fragments represent one of the largest finds of painted Roman plaster in the city....

A team of international researchers has captured the first-ever footage of an extremely rare Antarctic gonate squid swimming freely in its natural habitat. The species was previously known only from dead specimens caught in fishing nets or remains found in the stomachs of predators like whales and seals....

BTS fans, rejoice! After nearly three years away from the stage, the global K-pop sensation is preparing for a long-awaited comeback. The group shared the news on Weverse, a platform where K-pop artists connect directly with fans. During the July 1, 2025 live broadcast, they revealed that work on a new album will begin later this summer. Even more exciting, the group has plans for a world tour in 2026....

On August 7, 2025, the United States increased tariffs on products from more than 30 countries. The new taxes affect many items, including cars, electronics, and clothing. The rates vary depending on the product and the country from which it comes. For example, imports from Brazil now face a 50 percent tariff, while those from Europe will be taxed at 15 percent. Below is a breakdown of what this means and how it may impact Americans....

A team of engineers in China has accomplished a remarkable feat. They have moved and returned a 7,500-metric-ton historic building complex in Shanghai — with the help of tiny robots....

Barbie's Fashionistas line celebrates diversity and self-expression through a wide range of dolls. Launched by Mattel in 2009, the collection includes dolls with different body types, skin tones, and medical conditions. This includes dolls who are blind, have Down syndrome, and use a wheelchair or hearing aids. On July 8, 2025, the lineup welcomed a powerful new addition: a Barbie with Type 1 diabetes (T1D)....

Caterpillars are usually seen as harmless, plant-munching larvae. But a newly identified species discovered on the Hawaiian island of Oahu challenges that reputation. Measuring just 5 mm long, the "bone collector" caterpillar feeds on dead insects found in spider webs. It then repurposes the remains, wearing body parts like beetle shells and weevil heads as camouflage....

Every June, thousands of cyclists gather in Motala, Sweden, to participate in one of the world's longest and most iconic bike races — the Vätternrundan. This event, held on June 13 and 14 in 2025, requires riders to complete a staggering 196-mile (315 km) loop around Lake Vättern, Sweden's second-largest lake....

Each summer, the Northern Hemisphere night sky comes alive with one of the year's most dazzling celestial events: the Perseid meteor shower. Known for its bright, fast-moving meteors, the Perseids are a favorite of both casual stargazers and serious astronomers....

Over the Fourth of July holiday weekend, the Hill Country region in Central Texas experienced intense rainfall. This caused the Guadalupe River, which runs through much of the area, to surge over 26 feet (7.9 m) in about 45 minutes. The rapid rise triggered one of the worst flash floods in US history. The water swept through entire communities with little warning, engulfing land and washing away vehicles, buildings, and bridges. Thousands of residents lost their homes and businesses. As of July 25, 2025, 138 people have died — the 10th-highest toll on record for a US flash flood. Three are still missing....

Every July, ice cream lovers across the US come together to celebrate National Ice Cream Month. This sweet tradition began in 1984, when President Ronald Reagan officially designated July as National Ice Cream Month. He also declared the third Sunday of the month as National Ice Cream Day....