Centuries of net-negative emissions are required to secure a safe climate future, two studies suggest

PHYSorg
Mar 11, 2026, 4:30 pm130 ptsTrending
Two new studies conclude that stabilizing long-term climate risks will require sustained net-negative carbon dioxide (CO₂) emissions for centuries. Approaching the problem from distinct perspectives—legal and technological feasibility on the one hand, and economic optimization under uncertainty on the…

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