The heavy Landslides and flooding, caused by a significant amount of rain, killed more than a 100 people, in the city of Petrólis, Brazil. Houses were destroyed and cars swept away. People are still missing and being rescued.
Photo by: https://commons.wikimedia.org/wiki/File:Wikipedia_Landslide.jpg
Although fairly unknown, the most important protein in the world today is Rubisco (RuBPCase). It is an enzyme (protein) that allows forming sugar molecules from
151 years ago, this week, the chemist Clara Haimwehr-Haber was born near the city of Breslau. Her family was Jewish, wealthy and educated, and her