Politics www.nytimes.com Mountains, ice and climate change: A recipe for disasters Shrinking and thinning of glaciers is one of the most documented signs of global warming caused by rising levels of greenhouse gases.
Solutions www.nytimes.com Learning from the Kariba Dam Climate change and neglect have brought the mammoth structure at the border of Zambia and Zimbabwe to the brink of calamity — a crisis prefigured in the dam’s troubling colonial history.