Objective: Separate the different pigments in tree leaves Areas of science: Chemistry, Plants Time required: 1–2 days Key concepts: plant pigments, paper chromatography, leaves Credits: Teisha Rowland, PhD, Science Buddies;…
Chunks of ice fall from the sky, bounce off hard surfaces — and sometimes even break windshields and hurt crops. Maybe you’ve seen these pieces of ice laying on the…
A common ingredient of many plastics has just been linked to a high risk of death from diseases of the heart and blood vessels. The chemical is known as DEHP.…
Abstract What is your hide-and-seek strategy? Maybe you search one area at a time, look for signs of movement, or even listen to see if you can hear your friends.…
Vampires have been stalking the human imagination for centuries. These fictional creatures take many forms, including the famous Count Dracula and Morbius of the Marvel Universe. But most share one…
One hundred years ago, a small town in eastern Tennessee captured the attention of the entire country. A biology teacher in Dayton was accused of teaching human evolution to his…
Male birds of paradise can really put on a show. They aren’t just adorned with striking colors. They’re also known to use snazzy dance moves to woo potential mates. Now,…
One of the main ways that scientists look for extraterrestrial life is by detecting radio waves. When people hear this, they often think it involves snooping on aliens, says Chenoa…
Red adzuki beans are a beloved staple in East Asia. Cooks tuck a sweet paste made from them inside mochi, swirl it into mooncakes and layer it beneath custard in…
Genome (noun, “JEE-nome”) A genome is an organism’s complete set of genetic instructions. For most living things, genetic instructions come in the form of DNA. This molecule contains the instructions…