200-400 단어 기사

One of the biggest challenges for long-term stays on the Moon is creating safe shelters for astronauts. Researchers have long believed that lunar caves might be the answer. These natural shelters could protect astronauts from the extreme temperature swings and constant exposure to space radiation. They might even have water ice. However, finding such caves had proved elusive....

When a 5.2 magnitude earthquake struck Southern California on April 14, 2025, a camera at the San Diego Zoo Safari Park captured a powerful display of animal instinct. As the ground shook, three African elephants quickly formed a protective circle around the two young calves. Their reaction offers a rare glimpse into the mammals' natural defense strategy....

On March 28, 2025, 19-year-old Alysa Liu became the first American woman to win the ISU World Figure Skating Championships in nearly 20 years. The last American woman to claim this title was Kimmie Meissner, who won in 2006....

Earth Day 2025 marks the 55th anniversary of the global environmental effort that began on April 22, 1970. The first Earth Day united 20 million Americans — about 10% of the US population at the time — to demand environmental protections....

The Kīlauea volcano on the Big Island of Hawaii is famous for its frequent eruptions and breathtaking displays of molten lava. But recent activity has been even more spectacular than usual. Some lava fountains have soared as high as 1,000 feet (304 m). Such eruptions have not been seen in over 65 years....

Easter, which will be observed on April 20, 2025, is the oldest and most important of all Christian festivals. The holiday celebrates the resurrection of Jesus Christ. Many adults in the US observe it by attending special church services. Some also fast or give up certain foods or habits for 40 days leading up to Easter. For American kids, the holiday centers around egg hunts, parades, and the Easter Bunny. But not all countries follow these traditions. Here are a few unique Easter celebrations from around the world....

With advanced air filters and strict cleaning routines, the International Space Station (ISS) is one of the cleanest places beyond Earth. Yet astronauts often experience a range of health issues while aboard. A new study suggests that one reason may be that the ISS is too clean!...

Fast fashion has made clothing cheaper than ever, but at a high environmental cost. Earth.org estimates that about 92 million tons of unwanted clothing end up in landfills every year. That is the equivalent of a garbage truck full of clothes being dumped every second. Thomas Harter and his team at Austria's Graz University of Technology hope to help reduce this waste by using discarded clothes to create stronger packaging material....

With 146 moons, Saturn had already surpassed its closest competitor, Jupiter, which has just 95. The discovery of 128 more has pushed Saturn's total to 274, further cementing its title as the "moon king." That is nearly twice the combined total of all other planets....

Ever wondered how many calories are on your plate? Cal AI, a smart fitness app, gives you instant answers. Simply take a picture of the food, and the app will provide you with an accurate calorie and nutritional breakdown to help you make smarter dietary choices....

Ready, set, run — the reindeer are right behind you! The Running of the Reindeer race in Anchorage, Alaska, is a high-energy dash where thrill-seekers sprint through the streets with real reindeer chasing them. Inspired by Spain’s Running of the Bulls, this annual event adds an Alaskan twist and is much safer....

Blue Origin's 11th human spaceflight, NS-31, will launch with an all-female crew on April 14, 2025. This will be the first all-female crewed mission since Soviet cosmonaut Valentina Tereshkova's historic solo flight in 1963. She was the first woman in space....

On the heels of the spectacular total lunar eclipse on March 13, 2025, comes another celestial spectacle. On March 29, 2025, some lucky stargazers will witness a partial solar eclipse. The eclipse will be visible in varying degrees across northeastern North America, much of Europe, and Russia....

A Flamin' Hot Cheeto resembling Charizard, the iconic, dragon-like Pokémon with wings, has sold for an astounding $87,840. The Fire/Flying-type Pokémon look-alike, named "Cheetozard," was listed for $250 by Goldin Auctions on February 10, 2025. After a bidding war that stretched into the early hours of March 2, 2025, it sold for $72,000 plus $15,840 in fees to an anonymous buyer. Cheetozard is now the most expensive food item ever sold by Goldin....

On March 22, 2025, millions of people worldwide will celebrate Earth Hour. The annual event encourages individuals and businesses to turn off their lights for one hour, from 8:30 to 9:30 PM local time. This symbolic act serves as a reminder of the urgent need to protect our planet from climate change and environmental damage....

Colossal Biosciences is on a quest to bring back the woolly mammoth. On March 1, 2025, the Texas-based startup came one step closer to its goal with the creation of genetically-modified "woolly mice." Featuring thick, golden fur and curled whiskers, the rodents have characteristics similar to those of the woolly mammoth....

Water is crucial for setting up a human base on the Moon. But if researchers at the Chinese Academy of Sciences succeed, this will no longer be a hurdle. They have found a way to produce large amounts of water using the hydrogen in lunar soil....

Skywatchers can look forward to a spectacular total lunar eclipse this month. The event will take place overnight from March 13 to 14, 2025, and will be visible from anywhere on Earth's night side. The best views will be in North and South America. Parts of Europe may catch a glimpse of the eclipse at moonset, while East Asia will see it at moonrise. The last total lunar eclipse was in November 2022, and the next one will not be until March 2026....

Plants undergoing stress, such as drought or insect damage, use various tactics to defend themselves and warn others of danger. Some release strong scents, while others change color and shape. A recent study found that stressed plants even produce popping or clicking sounds. However, humans cannot hear them because they are at frequencies beyond our hearing range....

Cockatoos are highly intelligent birds. Past studies show that they can solve complex problems, use tools, and even mimic human speech. Now, researchers have discovered that these clever birds have learned to dip bland food into sauces, possibly to improve its taste....

Focaccia bread is often credited to the ancient Romans, who baked it about 2,000 years ago. However, new research suggests Neolithic communities were making their own version of the delicious bread as far back as 9,000 years ago....

NASA’s Artemis program aims to establish a sustainable human presence near the Moon's south pole. It began with Artemis I, an uncrewed test flight in 2022. The Artemis II is expected to launch in September 2025. This crewed mission will orbit the Moon to test the spacecraft's capabilities. If all goes well, Artemis III, set for 2026, will land the first humans on the Moon since the 1970s....

Wildlife biologists have discovered the heaviest Florida panther ever recorded. The adult male weighs an impressive 166 pounds (75 kg). This surpasses the typical range of 102 to 154 pounds (46 to 69 kg) for males. Female panthers, which are much smaller, generally weigh between 50 and 108 pounds (22 and 49 kg)....

Max Manow, a member of Red Bull's skydiving team, has redefined the extreme sport with the world’s first mid-air plane hook maneuver. The daring feat involved jumping from a helicopter, catching onto a nosediving plane mid-air, and then free-falling again before landing safely....