Fractured artificial rock helps crack a 54-year-old mystery

Princeton researchers have solved a 54-year-old puzzle about why certain fluids strangely slow down under pressure when flowing through porous materials, such as soils and sedimentary rocks. The findings could help improve ...

The expanding possibilities of bio-based polymers

Finding innovative and sustainable solutions to our material needs is one of the core objectives of green chemistry. The myriad plastics that envelop our daily life—from mattresses to food and cars—are mostly made from ...

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