What are tattoo inks? Where in the skin is the tattoo? What happens when a tattoo is removed?
Tattooing From a Chemical Point of View
Chemical View on Guitar Strings
Inspired by the Woodstock anniversary, we look at the chemistry of guitar strings
If You Pollute, You Have to Pay
Eva Karlsson, CEO Houdini Sportswear, about what a small company can achieve with creativity and the right partners
The Molecular Marvels of Thor
The top five chemical components of Thor's hammer Mjolnir
Science for the Summer 2019
Fun science-related books, podcasts, and videos recommended by editors
What Do We Know about the Moon?
Learn about the Moon and its exploration
On the Moon, We Can Look into the Past
Professor Ralf Jaumann, German Aerospace Center, talks about research on and about the Moon
EU Wide Bisphenol A Ban Expected
Bisphenol A is toxic and a substance of very high concern, the European Court of Justice ruled
Which Can of Beer Has Been Shaken?
How do you distinguish a shaken can of carbonated beverage from an unshaken one?
How Does Thermal Paper Work?
Printing of parking tickets and receipts has to be easy, reliable, cheap, material-efficient