Historians have discovered that as many as 2000 castles were built in Scotland. Sometimes we can't see these castles. Their ruins can only be found underground. People have to dig in the ground to ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

If you just want a basic mobile phone, the Nokia 3210 is difficult to beat. It contains all the functionality you need to stay in touch or call for help in an emergency, plus a few extras – and all in ...