Water falls on Earth every day as rain, and now scientists seem to have found a way of using it to create renewable ...

liquids expand more than solids. The water level in the capillary tube is initially at A. When the water is heated the liquid level initially falls to level B, before rising to level C and above.

A recent study shows how to decontaminate cardboard using material separation capabilities ... stainless-steel reactors—one to remove liquids from solids using a solvent and the other to ...