Will the world end 2012?

Okay okay. I know that this whole 2012 thing is on the Mayan Calender. But I'm just not sure. You see we've been having a lot of tornadoes, earthquakes *like japan*, Chile's volcano erupted, and a hurricane is forming. I just want to know, will we be alright? And will we ONLY die until the sun runs out of heat, energy, etc. Thanks