Is collapse of the Atlantic Ocean circulation really imminent? Icebergs’ history reveals some clues

If the ocean circulation, known as AMOC, shuts down, it would be a climate disaster, particularly for Europe and North America. New research shows why that might not happen as soon as some fear.

Jerry McManus, Professor of Earth and Environmental Sciences, Columbia University • conversation
May 30, 2024 • ~7 min

What Arizona and other drought-ridden states can learn from Israel's pioneering water strategy

Arizona is considering a multibillion-dollar desalination project to address its urgent water needs. Three water experts call for a go-slow approach and point to Israel as a role model.

Sharon B. Megdal, Professor of Environmental Science and Director, Water Resources Research Center, University of Arizona • conversation
Sept. 12, 2023 • ~9 min

Desalination could give the Middle East water without damaging marine life -- but it must be managed carefully

Jordan is planning a major desalination plant on the Gulf of Aqaba – but will it damage nearby marine ecosystems?

Raya A. Al-Masri, Researcher in Resources Governance and Sustainability, University of Surrey • conversation
Jan. 18, 2023 • ~7 min

Human actions created the Salton Sea, California's largest lake – here's how to save it from collapse, protecting wild birds and human health

Fifty years ago, the Salton Sea was a draw for boaters and fishermen; today it’s an ecological time bomb. Two water experts who served on a state review panel describe its proposed rescue plan.

Brent Haddad, Professor of Environmental Studies, University of California, Santa Cruz • conversation
Jan. 10, 2023 • ~10 min

Desalinating seawater sounds easy, but there are cheaper and more sustainable ways to meet people's water needs

Nearly 97% of the world’s water is in the oceans, but desalination is no magic bullet for water-stressed coastal cities.

Gregory Pierce, Co-Director, Luskin Center for Innovation, University of California, Los Angeles • conversation
Sept. 22, 2022 • ~8 min

Predicting droughts and floods: why we're studying 19th-century ocean records

The water cycle is intensifying as the world warms, bringing heavier downpours and longer droughts.

Stuart Cunningham, Professor of Ocean Circulation and Climate, Scottish Association for Marine Science • conversation
July 26, 2021 • ~6 min

Sea level rise is killing trees along the Atlantic coast, creating 'ghost forests' that are visible from space

As sea levels rise along the Atlantic coast, saltwater is intruding inland, killing trees and turning coastal forests into marshes. Should scientists try to slow the process, or work with it?

Emily Ury, Ph.D. Candidate, Duke University • conversation
April 6, 2021 • ~9 min

Climate change impacts in Bangladesh show how geography, wealth and culture affect vulnerability

Bangladesh is on the front lines of climate change, but factors including money, gender and religion make some Bangladeshis much more vulnerable than others. Can it find inclusive ways to cope?

Saleh Ahmed, Assistant Professor, School of Public Service, Boise State University • conversation
Feb. 11, 2020 • ~8 min

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