Discover how the phosphoric acid in Coca-Cola interacts with milk proteins, creating a dramatic separation effect that turns the dark soda clear. This experiment demonstrates protein denaturation, ...

For people struggling to swallow their food thanks to diseases like dysphagia comes the promise of some relief in the form of a new type of 3D bioprinting method that customizes the texture, ...

The textile and meat-processing industries produce billions of tons of waste annually in the form of feathers, wool and hair, all of which are rich in keratin—the strong, fibrous protein found in hair ...