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The market for payment for ecosystems services is growing up

The market for payment for ecosystems services is growing up

Last month, Nature Sustainability published the first global assessment of payment for ecosystem services (PES) programs, led by James Salzman, UCLA Law and UC Santa Barbara Bren School professor, as well as Forest Trends’ Ecosystem Marketplace.

Free MOOCs face the music

In its quest to find a sustainable business model, online course provider edX will test charging users for access to previously free content. Observers say the move was inevitable.