Has the Earth's Axis Tilt Changed?

You can read all these links to NASA and other organizations and judge for yourself.

Could this is what's really happening to the weather? Not a sudden looming Apocalypse but a major change in the earth's tilt angle, and in the evolution of life on earth:
Earth's Axis Tilt

How much of this related to the increased attention given the Mayan calendar ending time in 2012, one never knows. There's apparently a lot of money to be made off of the Apocalypse scenario, so it continues to recycle and repeat itself.