19/09/2018

Searching for errors in the quantum world

The theory of quantum mechanics is well supported by experiments. Now, however, a thought experiment by ETH physicists yields unexpected contradictions. These findings raise some fundamental questions—and they're polarising ...

Graphene tunnelling junctions: beyond the breaking point

Molecular electronics is a burgeoning field of research that aims to integrate single molecules as active elements in electronic devices. Obtaining a complete picture of the charge transport properties in molecular junctions ...

Nucleation a boon to sustainable nanomanufacturing

Calcium carbonate is found nearly everywhere, in sidewalk cement, wall paint, antacid tablets and deep underground. Engineers at Washington University in St. Louis have used a unique set of state-of-the-art imaging techniques ...

Microplastics may enter foodchain through mosquitoes

Mosquito larvae have been observed ingesting microplastics that can be passed up the food chain, researchers said Wednesday, potentially uncovering a new way that the polluting particles could damage the environment.

Trump rolls back pollution rules for drilling on US lands

The Trump administration on Tuesday rolled back an Obama-era rule that forced energy companies to capture methane—a key contributor to climate change that's released in huge amounts during drilling on U.S. and tribal lands.

Chemicals linked to endocrine disorder in older pet cats

New research suggests that there may be a link between higher levels of per- and polyfluoroalkyl substances (PFAS) in the environment and higher levels of hyperthyroidism in pet cats as they age. The findings are published ...

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