So next time you see any particles floating in or lining the bottom of a properly sealed bottle of alcohol, as long as ...

Less dense solutions and objects float on top of solutions of greater density. Disposal: Pour the liquids out of the bottle through a strainer or colander into a bowl. Remove the solid pieces and ...

Peter W. Rand '51 of Eliot House dropped a message-laden bottle overboard last summer while on a cruise in the Arctic Ocean, and it turned up April 22 on a Scottish beach. Rand received the ...

Watch as tiny pieces of foil magically dance and float inside a bottle! This fascinating experiment demonstrates the invisible force of static electricity and shows how electrical charges can move ...