What shape is submerged ice as it melts? That depends on temperature apparently ..  Which suggests that we can infer water temperature in n...

If you ask a Chemist what their favourite metal is, the chances are they will answer gallium. Historically, gallium is significant becau...

What is wrong with this picture? Is it possible for an ordinary plastic bottle with a screw cap to contain liquid chlorine? Probably not! C...

Forensic experts at the University of Abertay Dundee and the Scottish Police Services Authority (SPSA) are researching vacuum metal depositi...

As much as 71% of Earth is covered by oceans and seas which evaporate continuously. Since the heat of evaporation of water is very high, th...

The question of what happens when a material composed of more than one phase or state is heated or cooled is very important. Many metal part...