Avoiding-Dangerous-Climate

Avoiding-Dangerous-Climate

The world will need to make substantial reductions in greenhouse gas emissions below current levels over the next few decades if the worst impacts of dangerous climate change are to be avoided. This was a key conclusion from UK and US climate scientists at an international workshop on the UK AVOID program in Washington, DC exploring the most policy-relevant aspects of understanding dangerous climate change. Latest results from AVOID have shown that strong mitigation action to limit temperature rise to below 2 °C avoids many of the climate impacts, but not all of them. Examples show that 50% of the impact of water scarcity, and almost 40% of the impact of decreasing crop suitability can be avoided through early action on greenhouse gas emissions. Time is short and delaying action reduces the chance of limiting temperature rise to 2 °C and increases the chance of significant impacts.

The AVOID program is a unique inter-disciplinary research collaboration across the physical sciences, climate impacts and the technical and socio-economic implications of climate change.

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