Kids News - Articles for Grade 3

Few countries celebrate Halloween with as much enthusiasm as the United States. Americans spend months — and millions of dollars — searching for the perfect costumes. Homes and yards are transformed into spooky spectacles, complete with skeletons and glowing jack-o'-lanterns. Here is a brief history of the spooky holiday, celebrated annually on October 31, and the origin of some of its cherished customs....

Planetary rings are a natural feature of the larger outer planets like Jupiter and Neptune, but none are as spectacular as Saturn's. However, in March and November 2025, these majestic rings will not be visible to observers on Earth. Fortunately, this rare event is only an optical illusion. It is caused by the orientation of Saturn's thin rings and the planet's tilt relative to Earth. The last time this occurred was in 2009....

Every fall, over a billion Hindus, Sikhs, and Jains worldwide celebrate Diwali. Also known as Deepavali or the festival of lights, this ancient celebration dates back over 2,500 years. The exact date varies annually based on the Hindu lunar calendar. However, Diwali usually falls in October or November....

SpaceX has achieved yet another groundbreaking milestone. On October 13, 2024, the aerospace company successfully flew the 233-foot (71 m) Starship rocket booster back to its launch site and caught it mid-air with two mechanical arms. Previously, SpaceX boosters landed on a floating platform or landing pad and required transportation back to the launch site....

In the wild, animals frequently use deceptive tactics to survive. For instance, some wasps turn spiders into "zombie" slaves to build intricate nests. Similarly, mouse-eared bats mimic hornet buzzes to avoid being preyed upon by owls. Now, a new study reveals that a crafty orb-weaver spider species has found a way to manipulate the mating signals of male fireflies to catch more prey....

On October 10, 2024, Rafael Nadal announced he will retire from professional tennis at the end of the 2024 season. The 38-year-old Spanish player will conclude his storied career with a final appearance at the Davis Cup. The prestigious tournament is set to take place in Nadal's home country, Spain, from November 19 to 24....

Food waste is a major contributor to greenhouse gas emissions. As food decomposes in landfills, it releases methane and carbon dioxide. These potent gases accelerate global warming and climate change. Experts estimate that nearly a third of the world's food, about 1.3 billion tons, is wasted annually. This waste generates a staggering 3.3 billion tons of greenhouse gases each year. It accounts for 8 to 10 percent of global emissions....

The inaugural T'Railway Trek half marathon in the Canadian town of Conception Bay South on September 29, 2024, had an unexpected star: a pet goat named Joshua. The four-legged competitor stole the spotlight after he suddenly began trotting alongside the runners. By the finish line, Joshua had earned not just a medal but also the hearts of the entire town and fans worldwide....

Earthworms are well-known for their ability to enrich and improve soil. Yet, their precise impact on plant growth had remained a mystery. Now, two groundbreaking studies have found that these creepy crawlers not only boost crop yields but also protect plants from harmful microplastics....