
Americans discard about 33.6 million tons of plastic each year, but only 9.5 percent of it is recycled and 15 percent is combusted in waste-to-energy facilities. What happens to the rest of it?

Orientation marked the start of 36 new students beginning the Sustainability Management master’s program at Columbia University. “It was a room full of very dynamic professionals from a wide scope of the globe, each passionate about the progression of sustainability.”

Savraj Singh Danjal, an ecopreneur based in New Jersey, has some practical solutions for your home energy bill — and for traffic, congestion, your view of the night sky, and how to keep your coffee warm.

Business strategy and the scientific disciplines of ecology and evolution share a similar vocabulary: competition, resources, game theory, and ecosystems. Companies and business theorists alike increasingly appreciate how natural systems provide powerful models for design, operations, and strategy. Join your colleagues and friends at CERC to learn more about Business Models: Strategies from Ecology and…

“What I like,” says Richard Seager, “is the fact that the Earth Institute has so many people working on the climate change and variability issue – from people like me doing the straight climate research to others working on how to build resilience to climate variability and change, to others working on how to prevent…

Masdar City is trying to pave the way for life without oil.
![The good ‘ol forest growth curve [update]](https://media.news.climate.columbia.edu/wp-content/uploads/2012/01/AesculusWidescreen.jpg)
While the New Jersey bill failed, it is going to be discussed in New Jersey’s Senate Environment Committee on Monday, January 30, 2012. The discussion is not yet over regarding New Jersey’s public forests. The discussion about ecosystem productivity over time also continues in the forum of the Native Tree Society. Specifically, this post was picked…

Signs of New Life as U.N. Searches for a Climate Accord, New York Times, Jan 24 The recently concluded meeting in Durban, South Africa, which established a new mandate for concluding a binding agreement of some sort by 2015, has given the process new life and hushed many of its critics. Christina Figueres, the Costa…

The 2012 Environmental Performance Index is a powerful tool for diagnosing trends not just across countries but over time, too. Consider what we can learn about overfishing, for example.