Electricity is a major force of nature. In this section, you can learn how electricity works and what its potential uses are.
Can you really shatter a glass with a high note?
Watch: The Chemistry of Sparklers Explained in Slow-motion Video
Why DNA Evidence Can Be Unreliable
Who was the first scientist?
The Chinese Are a Magnet Superpower
Concept of Zero Is Centuries Older Than Assumed, Analysis Suggests
Scientists Have Devised a Revolutionary Way to Redefine the Kilogram
How the Deep Underground Neutrino Experiment Will Work
Why Do We Get So Much Pleasure From Symmetry?
5 Fun Facts About the Rockefeller Center Christmas Tree
Why Galaxies Come in Different Shapes
The Delectable History of Cookbooks