In Mongolia, U.S. scientists are studying climate clues in ancient tree rings to help answer a crucial question: How will global warming affect Asia’s monsoon rains, which supply water for agriculture and drinking to half the world’s population?
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The West African nation of Ghana prohibits small operators using chainsaws from logging its forests, but it permits the export of timber cut at large sawmills.
As shrimp aquaculture has boomed globally to keep pace with surging demand, the environmental toll on mangroves and other coastal ecosystems has been severe. Now, conservation groups and some shrimp farmers are creating a certification scheme designed to clean up the industry and reward sustainable producers.
In China’s sprawling Xinjiang region, where the population is growing and cotton farming is booming, a key river has been running dry in summer.
In fish-crazed Japan, where eating seafood is a vital part of the nation's culture, conservation groups are working with companies to persuade more Japanese to eat certified, sustainably caught seafood.
The once-magnificent tropical forests of Borneo have been decimated by rampant logging and clearing for oil palm plantations. But in the Malaysian state of Sabah, a top official is fighting to reverse that trend by bringing sustainable forestry to the beleaguered island.
A planned carbon capture and storage plant in West Texas is being billed as the “cleanest coal plant in the world.” But can the $3 billion project help move the global power industry toward the elusive goal of low-carbon electricity, or is it just another way of perpetuating fossil fuels?
The regime of Zimbabwean President Robert Mugabe has been accused of profiting from the Marange diamond fields, garnering illicit funds that could be used to bolster his oppressive security forces. Now critics are alleging the government is failing to stop mining-waste pollution that is sickening livestock and local villagers.
Five nations in southern Africa are joining together to create a huge conservation area that will extend across their borders and expand critical territory for elephants. But can these new protections reverse decades of decline for area wildlife while also benefiting the people who live there?
With melting sea ice opening up previously inaccessible parts of the Arctic Ocean, the fishing industry sees a potential bonanza. But some scientists and government officials have begun calling for a moratorium on fishing in the region until the true state of the Arctic fishery is assessed.