The cement industry is a major source of global carbon dioxide emissions. Scientists are now turning this excess carbon ...

You’ve probably heard of the chemical calcium in milk. But calcium shows up in lots of other stuff too. For example, the hard part of your bones and teeth is made from calcium connected to a chemical ...

Sodium becomes a positive ion and chlorine becomes a negative ion. The positive and negative ions attract each other and form the ionic compound sodium chloride. One calcium and two chlorine atoms are ...

The Lahore High Court (LHC) has sanctioned a demerger/merger scheme for the transfer of the whole of the business and ...