Mystery of giant proton pump solved

Mitochondria are the powerhouses of our cells, generating energy that supports life. A giant molecular proton pump, called complex I, is crucial: It sets in motion a chain of reactions, creating a proton gradient that powers ...

Nanostructures modeled on moth eyes effective for anti-icing

Researchers have been working for decades on improving the anti-icing performance of functional surfaces. Ice accumulation on aircraft wings, for instance, can reduce lifting force, block moving parts and cause disastrous ...

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 ...

Comparing the world's mega-canals

There are more and more big canals and pipelines transporting fresh water from places where it is abundant to places where it is needed for drinking—or for industry and agriculture. Thirty-four such mega-systems are already ...

New science helps put spotlight on unseen global impacts

As the world grows more connected, "out of sight, out of mind" looms as a perilous consequence of globalization. A sustainability scholar presents an integrated way to track the many footprints that are made in global transactions ...

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