Sustainability100
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Impact Partnerships, with Return on Investment
Philanthropy has evolved dramatically in recent years, changing the way individuals, organizations and foundations support the causes that concern them most. One manifestation of this evolution includes an array of sophisticated methods of investing in social causes while expecting a return, known as impact investing.
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Coal Miners, Extractive Industries, and a Sustainable Economy
The impact of new technologies on jobs is unavoidable, and not all of the news is bad. Many old jobs are destroyed but many new jobs are created. The problem is that with weak unions, global competition and inadequate wage regulation, some of the new jobs are lower paid than the old jobs.
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The State of Sustainability Management and Measurement in China
Sustainability management is more than an emerging field; it is a vital aspect of many organizations and economies across the globe. Today’s leaders have accepted this as fact, and interest in environmental sustainability is increasing at all levels of society, which makes incorporating sustainability into daily operations of great importance.
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Removing Toxic Electronics From NYC’s Waste
We need to develop the public policies and standard operating procedures to make certain that discarded electronics are either recycled or carefully discarded. This requires that we abandon the idea that “out of sight is out of mind.”
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Don’t Worry About Doomsday, Botanists Have a Plan
A new initiative of the Smithsonian Institution is building a frozen library cataloging snippets of plant tissue from every species on the planet.
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Embracing a New Environmental Era in China
As China incorporates environmental considerations into its economic planning process, its government appears to be carefully examining the relationship between sustainability and broader development goals.
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Sustainability Policy Is Taking Hold in China
I left China encouraged by the widespread receptivity to the theory and practice of sustainability, but aware of the huge challenge that lies ahead. As we flew from Guiyang to Beijing for the return flight home, I looked down and saw a countryside dotted with scores of windmills. The transition from a coal-based economy to…
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In China, Establishing Indicators for Global Sustainable Development
Last weekend, Earth Institute executive director Steven Cohen and post-doctoral research scholar Dong Guo participated in the Fourth Global Think Tank Summit in Beijing, hosted by the China Center for International Economic Exchanges (CCIEE). CCIEE, the preeminent think tank in China headed by the former vice premier, hosted hundreds of politicians, scholars, business leaders, and…
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Revising the Toxic Substances Out-of-Control Act
An unregulated chemical industry is an invitation for disaster. Fortunately, there is at least one place in America where regulation of toxic chemicals is taken seriously—California (of course).

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!
