Imani Perry traces the history and symbolism of the color blue, from the indigo of the slave trade, to Coretta Scott King's ...

Some materials let electricity pass through them easily. These materials are known as electrical conductors. Metal is used in plugs to allow electricity to transfer from the wall socket, through ...

Fox News calls Arizona for Donald Trump. Nov 9 • 6:44 AM ET Fox News calls Nevada for Donald Trump. Nov 6 • 4:59 PM ET Fox News calls Alaska for Donald Trump. Nov 6 • 12:58 PM ET Fox News ...