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...program in Food Studies at NYU. Though Harvard does not have a formalized food studies program, students can study food laterally through various departments, from Anthropology to Human and Evolutionary Biology. Francesca T. Gilberti ’10, founder of Real Food Harvard College (which is connected to the Slow Food on Campus program), has pursued food studies within the bounds of her History and Literature concentration. “I certainly have found ways to academically shape what I do around food,” Gilberti, who is also a Crimson Magazine writer, says...
...kind found in much of South America and Africa, char produces higher agricultural yields and lets farmers cut down on costly, petroleum-heavy fertilizers. Subsistence farmers seeking better soil have traditionally relied on slash-and-burn agriculture, which generates greenhouse gases and decimates forests. If instead those farmers slow-smoldered their agricultural waste to produce charcoal - in effect, slash-and-char agriculture - they could fertilize existing plots instead of clearing more land. This in turn would reduce emissions in the atmosphere, and so on in a virtuous circle of environmental renewal...
...urgency to such research. "Reducing emissions isn't enough - we have to draw down the carbon stock in the atmosphere," says Tim Flannery, chair of the Copenhagen Climate Council, a consortium of scientists and business leaders linked to next year's United Nations Climate Summit. "And for that, slow pyrolysis biochar is a superior solution to anything else that's been proposed." Cornell's Lehmann is even more emphatic. "If biochar could be massively applied around the globe," he says, "we could end the emissions problem in one to two years...
...million for the credits represented by all that carbon. In return, the government simply has to ensure that the forest remains standing and healthy for the next 30 years. It's called avoided deforestation, and projects like this may represent one of the most promising ways to simultaneously slow the destruction of tropical forests and the pace of climate change - if we can get it right. An estimated 50,000 sq. mi. (129,500 sq km) of forest are lost to the logger's ax or to fire every year, and that hurts the planet in two very important ways...
With even the most aggressive plans to reverse global warming likely to take years to produce effects and population growth not likely to slow appreciably soon, the only answer is vastly improved water efficiency. That's where dry Australia is leading the way. In northern Victoria state, the government has launched a five-year, $1.3 billion project that will overhaul the region's century-old irrigation system, using computer-controlled channels that should significantly cut down on water waste, which today can reach 30%. "It's extracting the most benefit we can from the water we have," says Murray Smith...