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A major new IIASA report highlights new and emerging policy trends in the Arctic, a region on the front lines of climate change, geopolitics, and global governance.

Findings suggest ITCZ areas could see a wetter climate as temperatures rise.

Scripps Oceanography at forefront of microplastics research.

Hydropower dams, which use flowing water to turn a series of turbines to generate electricity, provide a source of energy that doesn’t rely on fossil fuels. But they also disrupt the flow of rivers, and impact the fish and people that live there.

Delivering online shopping to people’s homes is a huge source of greenhouse gas emissions, particularly when deliveries fail and the journey needs to be repeated.