Fifty years after the Cuyahoga conflagration

On June 22, 1969, the Cuyahoga River, which flows through Cleveland, Ohio, caught fire. Although firefighters extinguished the blaze within 30 minutes, the shocking event helped galvanize the U.S. environmental movement. ...

Farmers and food companies hit the dirt to improve soil health

Big food brands, such as Kellogg, Campbell, Mars Wrigley and General Mills, have started investing in their ingredients by helping farmers improve soil health and sustainability. Not only do these programs enable companies ...

Using 60% less water in paper production

An EPFL researcher has developed a mathematical model for optimizing heat transfer in factories and dramatically reducing water and energy consumption. The model could, in theory, cut water use by 60 percent at a Canadian ...

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