Environment & Climate Change

910 Items

a seabird's nest containing three eggs and plastic pollution

Adobe Stock/Vladimir Melnik

Journal Article - Polar Record

Managing Plastic Pollution in the Arctic Ocean: An Integrated Quantitative Flux Estimate and Policy Study

| Nov. 10, 2023

Plastic pollution in the Arctic marine system is sparsely quantified, and few enforceable policies are in place to ameliorate the issue. In this paper, Dewey and Mackie estimate the flux of plastic through rivers, sea ice, and ocean, and quantify marine plastic pollution from Arctic shipping and fishing. They also examine how a suite of proposed policy interventions would quantitatively change those concentrations.

mangrove roots

Lydia Zemke

Analysis & Opinions - Belfer Center for Science and International Affairs, Harvard Kennedy School

Making a Case for Investing in Nature: An Interview with Lydia Zemke

| Aug. 15, 2023

As a Predoctoral Research Fellow at the Belfer Center’s Environment and Natural Resources Program and Science, Technology, and Public Policy Program, Lydia Zemke has spent the last two years studying climate finance in developing countries. As she rounds out her time at the Belfer Center, Zemke she reflects on her research interests, her experience conducting fieldwork in Kenya and Costa Rica, and her advice for other early-career researchers. 

Steam rises from a coal-fired power plant.

AP Photo/Michael Probst

Report - Belfer Center for Science and International Affairs, Harvard Kennedy School

Technology Primer: Direct Air Capture

    Editors:
  • Howard Herzog
  • Peter Psarras
| June 09, 2023

Direct air capture (DAC) is a type of technology that captures carbon dioxide directly from the air. As the negative impacts of climate change become ever more apparent, governments and private industries have funneled increasing support toward DAC as a critical pathway toward achieving a net-zero future. Although a promising technology, wide-scale deployment of DAC faces several significant challenges.

herd of walrus on ice floe

Caitlin Bailey, GFOE, The Hidden Ocean 2016: Chukchi Borderlands via NOAA

Analysis & Opinions - Belfer Center for Science and International Affairs, Harvard Kennedy School

The UN High Seas Treaty in the Arctic Context

| Mar. 21, 2023

Legal scholar Andrey Todorov, Postdoctoral Research Fellow with the Arctic Initiative, reflects on the recent agreement reached by United Nations delegates to protect biodiversity in international waters and its implications for the Arctic. 

Students at left watch as student activists take positions in the Cathedral of Learning

AP/Keith Srakocic

Journal Article - Environmental Politics

Fossil Fuel Divestment and Public Climate Change Policy Preferences: An Experimental Test in Three Countries

| 2023

Divestment is a prominent strategy championed by activists to induce positive social change. For example, the current fossil fuel divestment movement includes over 1,500 institutions that control $40 trillion in assets. A primary pathway through which divestment is theorized to be effective is by influencing public beliefs and policy preferences, thus pressuring policymakers to take action. However, prior research only tests this argument via qualitative case studies. The authors assess the impact of exposure to information about fossil fuel divestment on public opinion through the use of national survey experiments in three major greenhouse gas emitters: the U.S., India, and South Africa.

Vehicles move down Altamont Pass Road with wind turbines in the background in Livermore, Calif., on Aug. 10, 2022.

AP Photo/Godofredo A. Vásquez

Analysis & Opinions - Center for a New American Security

Institutionalizing Climate Diplomacy in the U.S. State Department’s Foreign Service

| Mar. 07, 2023

The climate catastrophe is one of the most pressing and consequential challenges of the 21st century. To meet these challenges and maintain global leadership, the United States needs a diverse, nuanced, and data-driven approach to climate resiliency. U.S. foreign policy should prioritize climate diplomacy with an urgency that is comparable to any other U.S. national security interest.

midnight sun shines on sea ice

AP Photo/David Goldman, File

Book Chapter - Cambridge University Press

The International Law of the Sea and Arctic Governance: Paving the Way to Integrated Ecosystem-Based Marine Management

| Feb. 21, 2023

Arctic Initiative Research Fellow Andrey Todorov analyzes options to integrate the ecosystem-based approach (EBA) with Arctic Ocean governance.

ethanol refinery with corn field in foreground

AP Photo/Stephen Groves, File

Analysis & Opinions - The Wall Street Journal

Will Using More Biofuels Be Good for the Environment? Two Experts Square Off.

| Jan. 21, 2023

In its push for greener energy, Washington is giving biofuels a boost. But just how green are they? Daniel Schrag, Co-Director of the Science, Technology, and Public Policy Program, argued the case for biofuels, opposite Carlisle Ford Runge, who argued against them.

juvenile Arctic cod

Shawn Harper, University of Alaska Fairbanks

Journal Article - Polar Record

The Central Arctic Ocean Fisheries Moratorium: A Rare Example of the Precautionary Principle in Fisheries Management

| Jan. 16, 2023

This paper explores the unique conditions that made the Agreement to Prevent Unregulated High Seas Fisheries in the Central Arctic Ocean possible and examines how success was achieved by the interrelationships of science, policy, legal structures, politics, stakeholder collaboration, and diplomacy.

Satellite image of the Bering Strait and Diomede Islands

NASA

News - Belfer Center for Science and International Affairs, Harvard Kennedy School

Bering Strait Navigation and Conservation in Times of Conflict

| November 2022

As climate change and economic activity in the region accelerate in the Bering Strait region, the United States and Russia have a common interest in mitigating these shared environmental risks. A November workshop hosted by Harvard Kennedy School’s Arctic Initiative, the Wilson Center’s Polar Institute, and the World Wildlife Fund (WWF) brought together seventeen experts to explore potential actions that the United States and Russia could pursue, jointly or independently, to protect the Bering Strait’s sensitive marine ecosystem and coastal communities.