There are hundreds of e-Learning tools and online courses offered by the United Nations covering a wide range of topics, from sustainable development to human rights, climate change to nuclear safety, and many more.
For example, the Sustainable Development Academy creates and curates free graduate-level courses on sustainable development for learners around the world. From sustainable cities to human rights to climate action, each of our courses addresses the fundamental challenge facing our world today: How do people, communities, businesses and governments coexist, cooperate and collaborate to save the one planet we have? The SDG Academy’s courses are fully interactive, so you can meet, debate and learn from both our global faculty of sustainable development experts and your fellow learners.
More information: https://www.edx.org/school/sdgacademyx