Articles for Grade 3

Exposure to microgravity can wreak havoc on the human body. Hence, before astronauts can embark on the long trip to the Moon or Mars, scientists need to find ways to mitigate the physical impacts of space travel....

An Austrian Academy of Sciences researcher has uncovered one of the earliest-known translations of the Gospel of Matthew using ultraviolet light (UV). Dr. Grigory Kessel made the discovery while studying an ancient manuscript that has been at the Vatican Library since the mid-20th century....

Juneteenth is a blend of the words June and nineteenth. The holiday commemorates the end of slavery in the United States. On this day in 1865, America's last enslaved people — a group in Texas — learned they were free....

Most artists have to wait decades for their talents to be recognized. Some, like Dutch painter Van Gogh, only achieve fame after they die. But this is not the case for Andres Valencia. The 11-year-old San Diego, CA, resident has already made millions selling his contemporary paintings to art collectors. His fans include Hollywood actors Diane Keaton, Channing Tatum, and Sofia Vergara....

A lone wolverine traversing across Northern California is sending ripples of excitement across the Golden State. It is only the second sighting of the mammal in the state in almost a century. The wolverine has been captured on camera multiple times in different areas of the eastern Sierra Nevada mountain range since May 2023....

On May 20, 2023, The Lego Group successfully launched 1,000 minifigures into space. The tiny astronauts made the journey aboard roofless 3D-printed space shuttles. The lightweight vehicles were built by a team of space architects and engineers from Slovakia and the Czech Republic. The purpose of the mission was to encourage kids to follow their dreams....

Parrots are highly social creatures. They need the companionship of other birds for their well-being. This is easy enough in the wild, where they live in large flocks. However, the parrots that live in captivity as pets are often bored and isolated. But a new study has found that modern technology may help alleviate the birds' loneliness....

Killer whales, or orcas, are the largest members of the oceanic dolphin family. The intelligent mammals, which hunt in large pods, are known for their coordinated attacks on unsuspecting marine animals. But they rarely pose a threat to humans. However, since July 2020, groups of orcas have been deliberately attacking sailboats off the coasts of Spain and Portugal....

Americans will celebrate Memorial Day on May 29, 2023. The federal holiday is observed annually on the last Monday in May. It honors all military personnel who died while serving in the United States Armed Forces. This includes the men and women in the Air Force, Army, Coast Guard, Marine Corps, and Navy....