Emulsions that mix immiscible liquids are central to products from food to cosmetics. For instance, emulsions like mayonnaise mix liquids that don’t normally blend. They require added molecules called ...

In rapidly aging societies like Japan, the simple act of swallowing meals can be challenging for many. This condition, known as dysphagia, affects millions of people worldwide and can significantly ...

The ability to 3-D print liquid inks and soft materials—such as polymers, colloidal solutions, and even living cells—is useful for tissue engineering, prosthetics, and medical applications. A new oil ...

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