Understanding water-repellent enzymes

The ability of some molecules, such as fatty or oily molecules, to repel water is known as hydrophobicity. The opposite, water attracting, is hydrophilicity. The hydrophobic force that keeps water molecules at bay is one ...

Winds spread PFAS pollution far from a manufacturing facility

Concerns about environmental and health risks of some fluorinated carbon compounds used to make non-stick coatings and fire-fighting foams have prompted manufacturers to develop substitutes, but these replacements are increasingly ...

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