Marine biologist, policy expert, and conservation strategist Ayana Elizabeth Johnson discusses the challenges and possibility she sees in environmental justice work today.
conservation Archives - State of the Planet
Exploring the complex history of the river’s pollution and conservation, a show at the New-York Historical Society highlights the holistic solution proposed by Earth Institute faculty member Kate Orff.
A new film how India’s fast-expanding road networks is fragmenting the few remaining refuges of many endangered creatures. The results are hard to watch.
In the Peruvian Amazon, more sustainable occupations like fish farming and Brazil nut harvesting can pay off in more ways than one, according to a new study.
Earth Institute postdoc Nandini Velho writes about consumers of illegal wildlife products, including the obscure but heavily trafficked pangolin.
Small migratory farming is responsible for 70% of the annual deforestation in Peru. Can palm oil address this problem and lead the change towards sustainable development in the Peruvian Amazon?
Earth Institute postdoc Nandini Velho writes about two wildlife workers who made a documentary about the Pakke Tiger Reserve and the people who protect it.
Congress is moving closer to opening Alaska’s pristine wilderness to oil and gas development. What might that mean for the creatures living there?
A chronological guide to key talks and other events presented by Columbia University’s Earth Institute at the American Geophysical Union 2017 meeting.
Last week, just days before Central Park’s big Ivory Crush, a Lamont-Doherty geochemist and his colleague sawed off samples of the confiscated ivory for DNA testing and radiocarbon dating. Their results could determine where and when each elephant was killed—which could help catch the poachers responsible.