You may have heard about CERN's Large Hadron Collider, a "gigantic scientific instrument" — to quote a wonderfully understated phrase from the first link below — that will be used in an attempt to recreate conditions in the universe just after the Big Bang. It’s to begin operations shortly, deep beneath the border between France and Switzerland near Geneva, for the first time in over a year. Certain people have tried to stop this experiment from taking place for fear that it could open a black hole that will swallow the Earth, result in some other type of tear in the space-time continuum, or perhaps just incur the wrath of God as mere mortals attempt to gain knowledge that is solely the province of the divine.
Here are links to sites with more information:
— The Large Hadron Collider
— U.K. Telegraph: "How a Little Bang Killed the Big Bang"
— Has the Large Hadron Collider Destroyed the World Yet?
The first provides a general overview of the project, the second offers some of the latest news on its progress or lack thereof, and the third — which is a Must Visit even if you don't have the time or inclination to read up on the project at the first two — answers the most pressing question of all.