This site provides chemistry, environmental and hazardous materials news, careers & resources including: in depth articles; a detailed periodic table of elements; chemical database; hazmat emergency response guides; hazmat placarding information; and much more.

The central focus of the Environmental Resources and Policy (ER&P) Ph.D. Program is advanced inter-disciplinary training and research on physical, biological, and social processes responsible for natural resource and environmental problems facing contemporary society.

Green Corps' mission is to teach the next generation of environmental leaders the strategies and skills they'll need to win tomorrow's environmental battles while providing critical field support for today's pressing environmental problems.

Connecting people, ideas and resources with the United Nations to help decrease child mortality, advance a clean energy future, empower women and girls, improve disaster relief, protect World Heritage, and improve U.S.-UN relations.

Award-winning environmental news, job listings and classifieds.

Earthwatch Institute is an international non-profit organization that brings science to life for people concerned about the Earth's future. We offer volunteers the opportunity to join scientific field research projects all over the world, and help answer critical questions about climate change, biodiversity and sustainability. More than just an ecotour or vacation, Earthwatch volunteers see places and meet people that tourists can't.

ResearchGATE is a scientific network that connects researchers. Find research partners, collaborate with scientists and explore journal articles.