In this quick science experiment, I test whether cocoa powder still behaves hydrophobically in black mineral water. I dip a ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

In 1943, a physicist and a biologist published a paper that confirmed one of the central pillars of Darwin's theory of evolution. The paper, by Max Delbrück of Vanderbilt University and Salvador Luria ...

In mere minutes, smearing mice with a common food dye can make their skin almost as transparent as glass. For a study in Science, researchers spread a solution of tartrazine, a common coloring for ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It’s a little complicated to weigh a dying person on a hospital ...