While salsa and ketchup are tasty on their own, they are even better when mixed together to create an entirely new dip.

The bizarre evolution of ketchup from its origins as a fermented fish sauce to today's sweet and savory condiment shows how ...

From ketchup and paint to concrete and orange juice, many everyday materials are what scientists call suspensions—liquids ...

Suspensions are widespread in industry and everyday life. By a suspension, materials scientists mean a liquid in which tiny, ...