By sampling snow from glaciers and tracking pollutants back to their source, the study reveals pathways to reduce harmful pollution in the Indian Western Himalayas.

A global community, including the Earth Institute’s Initiative on Communication and Sustainability, is working hard to make information and connectivity matter a little more each day.

Authored by visiting faculty member Leah Stokes, the book is among the first to focus solely on state-level climate policy.

Focusing on ice loss, glacier hazards, and water variability due to climate change, a new study highlights challenges for communities in Peru’s mountain cryosphere systems.

How to set carbon prices that are consistent with goals of both climate experts and economists.

A new approach to carbon pricing avoids the pitfalls of calculating the social costs of carbon.

Changes in carbon emissions, individual behaviors, and government responses will have a big impact on the environment and our ability to combat climate change.

A paper released today presents a new global food system approach to climate-change research that brings together agricultural production, supply chains and consumption.

A study finds that ozone-depleting substances caused about a third of all global warming from 1955 to 2005, and half of Arctic warming and sea ice loss during that period.

For about 10 years, environmental law professor Karl Coplan has been trying to winnow down his direct footprint of CO2 emissions. He has been successful, and has just published a book chronicling his efforts.