Justin Bieber has been trending in the news for several reasons over the past few weeks, but his recent foray into the headlines is something fans have been waiting years for. Earlier this week ...

It better be something good or this will have zero payoff. —The announcers should have stayed quiet during the crowd reaction during Punk's entrance. —Heyman telling the crowd not to laugh ...

To balance an unbalanced equation, you need to add numbers to the left of one or more formulae. Here is one way to work out how to do this for the reaction between nitrogen and hydrogen.