Big Bang

Recent experiments at the world's largest atom smashers are producing liquid drops so small that they raise the question of how small a droplet can be and still remain a liquid. Read More

There is a new dark-horse entry in the cosmological sweepstakes. Cosmologists Alan Guth, left, and Paul Steinhardt In the last 50 years, the Big Bang theory has gradually become the standard scientific model for how the universe began and has been written into the grade school science… Read More