It was ubiquitous in the ancient world. Then, we just... forgot how to make it.

It is not the red of Ferraris or stop signs, but for Subramanian, the moon-inspired magenta represents a huge step forward ...

Using advanced electron crystallography techniques, researchers at Stockholm University have succeeded in determining the ...

The internet is abuzz with tributes to a liquid chemical called methylene blue that is being sold as a health supplement.