
On May 26, at 3:30 in the morning, a $133 million supercomputer nicknamed Roadrunner broke the long-sought-after petaflop barrier: 1 quadrillion calculations per second. Built by IBM for Los Alamos National Laboratory, Roadrunner will be used primarily to simulate the effects of aging on nuclear weapons. Next up: the exaflop barrier.
View the full list for "TIME's Best Inventions of 2008"Which gadget is most useful or influential? Browse the nominees and cast your vote.
Your genome used to be a closed book. Now a simple, affordable test can shed new light on everything from your intelligence to your biggest health risks. Say hello to your dna if you dare
Run, ride, swim, and sing through some of TIME Magazine's best inventions of the year
Gear up with these gizmos for the home, office, playroom, and pocket. Batteries not included