Searching for organic molecules in rocks on Mars is no easy task. Curiosity’s Sample Analysis at Mars (SAM) instrument is designed to analyze the chemical composition of gases, which it creates by ...

Watch a simple but fascinating chemistry experiment using phenolphthalein and dry ice to demonstrate pH changes in real time.

Instead of working as a researcher at a university or a company, a chemistry experiment workshop with locals and a chemist male John Kuhns selling chemistry laboratory instruments and chemicals at the ...