To get the best possible experience using our website, we recommend that you upgrade to latest version of this browser or install another web browser. Network with colleagues and access the latest research in your field. Now offered virtually. Chemistry at Home Explore chemistry education resources by topic that support distance learning. Find a chemistry community of interest and connect on a local and global level. Technical Divisions Collaborate with scientists in your field of chemistry and stay current in your area of specialization. Explore the interesting world of science with articles, videos and more. Recognizing and celebrating excellence in chemistry and celebrate your achievements. Diversity in Chemistry Awards Find awards and scholarships advancing diversity in the chemical sciences. Funding to support the advancement of the chemical sciences through research projects. ACS-Hach Programs Learn about financial support for future and current high school chemistry teachers. Learn More. In , Willard Libby proposed an innovative method for dating organic materials by measuring their content of carbon, a newly discovered radioactive isotope of carbon. Known as radiocarbon dating, this method provides objective age estimates for carbon-based objects that originated from living organisms. Willard Libby — , a professor of chemistry at the University of Chicago, began the research that led him to radiocarbon dating in
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