Frogs change color thanks to specialized cells in their skin called chromatophores. These cells contain different pigments, such as melanin, which gives dark tones, pteridine...
The magnetic phenomenon mainly comes from the movement of electrons within atoms. Each electron has a small natural magnetic field, due to its own movement...
Thunderstorm cells form quickly and often remain limited to small areas, which gives the impression of highly localized phenomena. It usually begins with a mass...
When it rains, water flows over the rocks and soils. As it flows toward the sea, it carries away mineral salts contained in these rocks, especially sodium...
Fjords come from the passage of ancient glaciers, incredibly heavy and massive, that slowly slid toward the sea, scraping and hollowing out the rock along...
The wind is the main engine that drives the waves across the oceans. Typically, the stronger and longer it blows, the more energy it imparts...
Changing skin or feathers helps many animals blend into their surroundings. Camouflage is like wearing military camouflage gear, but in an animal version and cooler. For example,...
The shape of a bell or umbrella in jellyfish is not just for aesthetics; it provides a significant advantage for their movement in water. Their...
The temperature plays an essential role in the formation of frost on windows because when it drops, the humid air inside reaches its famous dew...
When you crumple paper, the cellulose fibers it contains get tangled and disorganized. When you then smooth this paper with heat, these heated fibers regain...