The week in energy: Not all oil is equal
7
votes
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Scenes from the new Cold War unfolding at the top of the world
8 votes -
Water security: The Himalayan hydro-political tug-of-war
7 votes -
'The damn thing melted': climate change sparks scramble for the Arctic
11 votes -
The Arctic is melting. Here’s why cooperation and diplomacy get so complicated.
7 votes -
Water scarcity and conflict
5 votes -
China has refused to recycle the West's plastics. What now?
7 votes -
China just handed the world a 111-million-ton trash problem
17 votes