The plump, glossy larvae of the darkling beetle, nicknamed “superworms” perhaps because of their size, are usually content to munch on wheat bran. But a number of the two-inch-long critters recently ...

image: Have you ever seen a foam cup appear to melt away in acetone? Foam cups, bowls and containers are made of a lightweight but strong material -- expanded polystyrene. How then does acetone reduce ...

Have you ever seen a foam cup appear to melt away in acetone? Foam cups, bowls and containers are made of a lightweight but strong material -- expanded polystyrene. How then does acetone reduce this ...