Olympics
David Rudisha's world record 800-meter performance, and a look ahead to the women's final.
As medal rounds near, vision's hardware and software are both crucial to success.
Competition in Olympic track and field. It's timing for running, jumping, and throwing to grab the world's attention.
More interesting information on using math to predict world record performances in track and field.
Analysis suggests the likelihood of future world-record-breaking performances.
In swimming, does the deep catch or sculling technique propel swimmers faster?
Endurance sports' physical demands explain why certain events favor different body shapes.
Here are some of the science and engineering stories circulating online that address the issues behind the games.
In seeking performance edge, Olympians select from a strange menu.
Technical advances have influenced almost every Olympic sport.
Researching the best techniques for Olympic success.
Inside Science's coverage of the XXX Olympiad.