Kids News - Articles with 200-400 Words

Modern crocodiles are powerful, heavy reptiles. They spend much of their lives along riverbanks, waiting to ambush prey. But their ancient relatives looked and lived very differently. One example is Sonselasuchus cedrus (S. cedrus). This recently discovered crocodile species lived about 215 million years ago during the Late Triassic Period....

A tiny insect that lived about 100 million years ago has been given a name inspired by Stray Kids, a South Korean boy band. The newly described species, Carcinonepa libererrantes (C. libererrantes), dates back to the Cretaceous Period. This is the time when dinosaurs still roamed Earth....

History was made at the 2026 London Marathon, as two runners finished in under two hours for the first time in an official race. Sabastian Sawe crossed the finish line at 1 hour, 59 minutes, and 30 seconds. Yomif Kejelcha followed just 11 seconds later at 1:59:41. Meanwhile, Tigst Assefa set a new women-only world record, finishing in 2:15:41. While many factors contributed to these performances, all three athletes shared one key advantage. They all wore the adidas Adizero Adios Pro Evo 3 shoes....

On May 25, 2026, Americans will observe Memorial Day. The federal holiday honors members of the United States Armed Forces who died while serving their country. This includes those in the Air Force, Army, Coast Guard, Marine Corps, and Navy....

For more than two decades, Joe Macken spent every spare minute building a miniature version of New York City in his basement. The 63-year-old truck driver's handmade model is now on public display at the Museum of the City of New York....

Most ant colonies are built around a single queen that lays all the eggs. Around her, thousands of female workers build and maintain the nest, gather food, and care for the young. There is also a small number of males. Their only role is to mate with the queen before they die. However, Temnothorax kinomurai (T. kinomurai) follows a completely different strategy....

Astronomers have made a surprising discovery in the Kuiper Belt, a frigid region of space beyond Neptune. A small icy rock named 2002 XV93 has been found to have its own atmosphere. This is unexpected because the object is only about 310 miles (500 km) wide. That is about seven times smaller than our Moon. Usually, an object that small does not have enough gravity to hold onto gases. They simply drift away into space....

A 58-year-old software engineer in Paris, France, turned a $117 (€100) ticket into a Pablo Picasso painting. Ari Hodara learned about the "1 Picasso for 100 Euros" charity raffle during a dinner at a local restaurant. He bought one ticket and promptly forgot about it....

An autonomous robot made history on April 19, 2026, when it beat 12,000 human runners and 300 fellow robots in a half marathon at China’s Beijing E-Town. The aptly-named Lightning pulled away early and never slowed down. It finished the 13.1-mile (21.1 km) race in just 50 minutes and 26 seconds. The top human finisher, Zhao Haijie, crossed the line about 10 minutes later....