Scientists found the bears are losing weight during what should be their prime hunting season.
With his decade-long "art activism" project, the celebrated London-based photographer has explored the extreme impact of climate change-related flooding on people globally. He spoke to DW on the eve of his latest show.
An increasing number of polar bears can't catch enough prey to fill their stomach, researchers found. As a result, many bears are losing weight — a development that could push the species closer to extinction.
As frigid air sweeps across Europe, the Arctic itself is seeing an unprecedented warm spell. What's going on and does it relate to global warming?
Methane hydrate buried below permafrost and the ocean floor could meet the world’s energy needs for 100 years – but would extracting it be catastrophic for the climate?
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