Is yellow the true color of the sun? Our sun emits various forms of radiation, including visible light. In space, the sun appears white, but our atmosphere scatters light, highlighting shorter wavelengths like red.
Additionally, not all species perceive colors, as they are simply different wavelengths. Learn more.
Because of his unique ginger and black coloring, this slim cat walking in the desert looks like to have a hole through his body!
“Bathers”, incredible etchings by Swedish artist Anders Zorn (1860-1920). Zorn pursued light as the guiding principle of his art. The expression of light on the human form and his beloved homeland was the foundation of his work, and drove him with an intensity visible in the details from his multiple etchings.
Magnifiques eau-fortes (dessins au trait) par l’artiste suédois Anders Zorn.
The human body plays host to trillions of microorganisms. So many, in fact, that they outnumber our cells 10 to 1! Fortunately many of these microbes are vital to human health.
Using a cell-culture dish filled with a nutrient broth commonly used in labs, Tasha Sturm, a microbiology tech at Cabrillo College in California, gently stamped her 8-year-old’s hand on the plate. She then incubated the petri dish at body temperature and 2 days later, the bacteria and yeast that were transferred to the dish had built a blooming colony (see featured photo above). Continue Reading
We already knew birds can count, but what about plants? Is this idea so surrealist? No, it isn’t because research says the carnivorous plant with a suggestive name, Venus Flytrap (also referred to ‘Dionaea muscipula’), snaps its jaws shut only when the tiny hairs on the surface of the trapping structure formed by two lobes have been stimulated twice within a 20-second window. An additional stimulation primes the trap for digestion. Five stimulations trigger the production of digestive enzymes – and more additional hairs’ stimulations mean more enzymes.
Winter is approaching. Here is a geometric construction you can build with your children in your backyard: a perfect pentagonal snowdodecahedron…
Nature is truly the mightiest artist itself! This amazing insect is the “Painted Weevil” (Eurhinus magnificus), a splendid species that sports a metallic emerald, gold, copper and ruby exoskeleton that makes it look like a tiny jewel when spotted in the grass.
