This time of year, “Rudolph the Red-Nosed Reindeer” is nearly inescapable. As the song goes, Rudolph is bullied for having a nose so bright it glows (like a lightbulb!). But…

Anya Terón Villodas and Lia González are childhood friends turned science partners. The idea for their project came from Anya’s sister, who had done a science-fair project involving honeybees. Through…

New unfurling parachutes really hit the mark. Scientists were inspired by the Japanese art of kirigami, or paper cutting. They made parachutes that open automatically when dropped. And unlike typical…

Every human being starts with the fusion of two cells: an egg cell from one parent and a sperm cell from the other. But for a variety of reasons, two…

Van Allen belts (noun, “VAN AL-en BELTS”) Van Allen belts — or Van Allen radiation belts — are donut-shaped rings of charged particles that encircle Earth. Earth has two permanent…

Through the lens of a microscope, even a dirty windowsill can hold treasures. The rice weevil (Sitophilus oryzae) is a pest that devours grains and seeds. Seen atop a grain…

Key concepts: Weight, pressure, force, balance, center of mass Credits: Sabine De Brabandere, PhD, Science Buddies While watching the Olympic Winter Games, you might wonder why skis, which are featured…

For many trees, autumn is a spectacular grand finale. Their summer greenery gives way to a rich display of gold, crimson and even purple leaves. But those splashes of color…

In parts of Eurasia, the key to a tangy yogurt treat scurries along the forest floor. The secret ingredient is ants! Scientists Say: Fermentation A once-popular yogurt-making technique uses ants…

Blue whirl (noun, “BLOO WURL”) A blue whirl is a kind of flame that most often occurs when fuel burns while floating on the surface of water. There are many…