What Are the Sustainable Development Goals (SDGs)? In 2015 the United Nations created a universal call to action to end poverty, protect the planet, and ensure that all people enjoy peace and ...

Create teaching resources with generative AI tools. AI outlines lesson plans, explains key concepts, and provides resources for homework and in-classroom assignments. Prepare for your next class with ...

Chemistry can change the world. Chemistry is central to all sciences and to life itself. In a world made of molecules, chemistry reveals what these groups of two or more atoms look like and the rules ...

The Danish scientist Morten Meldal is one of the inventors of a new kind of chemistry, click chemistry. The idea came from a staggering statistic: the number of simple chemical compounds that could be ...