Around 1700, Berlin was a colorful center of innovation – a scene that led to the discovery of the century: Prussian blue
The unpredictable properties of both crystalline forms of Fischer's hydrazone
The hypothetical science behind the transformation of Bruce Banner and his cousin into green superheroes
We go back to 1896 and look over Emil Fischer's shoulder as he determines the melting point of his capricious hydrazone
Case history 2: When hallucinogens become deadly
Forensic toxicology case history: Choose your pills wisely
A look behind the scenes at two cases that illustrate the different approaches used in forensic toxicology
How does the thermal printing process for receipts, parking tickets, and the like work?
Does Nature use only 20 amino acids?
How the experimental verification of the genetic code was accomplished