The way a refrigerator keeps Chobanis chilly today isn’t all that different from how Jell-O trays were cooled and set in the 1950s. Fridges have been built using the the same basic physics for about ...
GADOLINIUM is one of the more obscure elements of the periodic table, but it may yet have its 15 minutes of fame. For gadolinium has a strange property that could prove useful: when put into a ...