Kids News - Science Articles

Uranus and Neptune are often called "ice giants." This is based on the theory that they were made from materials that easily freeze in space, like water and ammonia. However, this label does not come from direct observations, since no spacecraft has visited the two giants since Voyager 2 in the 1980s. Instead, it is drawn from computer models built using the planets’ sizes, masses, densities, and gravity fields. Now, a new study by scientists at the University of Zurich is challenging this idea. It suggests that the two planets may contain more rock than ice....

The Karowe Mine in Botswana, Southern Africa, is famous for producing large, high-quality diamonds. Previous notable finds include the 1,758-carat Sewelô and the 2,492-carat Motswedi, the second-largest diamond ever found. However, the diamond revealed on October 15, 2025, has captured the attention of gem experts and collectors worldwide. Weighing 37.41 carats, it is half pink and half clear!...

Every fall, Americans buy tens of millions of pumpkins for Halloween. Some are transformed into jack-o'-lanterns, while others are left whole for display. Sadly, interest in these festive gourds fades quickly once the holiday ends. Experts estimate that 80 percent of the over 1.3 billion pounds (5.8 billion kg) of pumpkins purchased every year end up in the trash....

Just in time for the season, Northeastern University’s Marine Science Center in Nahant, Massachusetts, has unveiled a lobster with Halloween colors. Aptly named Jack O’Lantern, or Jackie, she sports a mix of orange, black, and yellow, with hints of blue on her joints. This American female lobster, introduced to the public on October 9, 2025, is an exceptionally rare find. Sierra Munoz, the center’s outreach coordinator, says only one in 30 million lobsters has this color....