05/06/2019

New polymer tackles PFAS pollution

The problem of cleaning up toxic polyfluorinated alkyl substances (PFAS) pollution—commonly used in non-stick and protective coatings, lubricants and aviation fire-fighting foams—has been solved through the discovery ...

Verifying 'organic' foods

Organic foods are increasingly popular—and pricey. Organic fruits and vegetables are grown without synthetic pesticides, and because of that, they are often perceived to be more healthful than those grown with these substances. ...

Do sensors make infrastructure safer?

Simply driving down the road gives you a sense for the current state of our infrastructure: crumbling and in need of repair. Aside from retrofitting or replacing current infrastructure with new construction and materials, ...

No assumptions needed to simulate petroleum reservoirs

Hidden deep below our feet, petroleum reservoirs are made up of hydrocarbons like oil and natural gas, stored within porous rock. These systems are particularly interesting to physicists, as they clearly show how temperature ...

Finding fake fingerprints

It was once the stuff of science fiction security, open your eye wide and look into the camera to gain entry to the spaceship flight deck or press a finger tip or palm of your against the pad to access the secret database ...

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