Former cosmonaut Alexey Leonov, left, the first man to perform a spacewalk, passed an Olympic torch to Mikhail Tyurin, who will lead the mission to the International Space Station in November.
American short track speedskater Simon Cho (center) admitted last October that he sabotaged the skate blade of Canadian athlete Olivier Jean (left). The two are pictured here in 2011, at a different event.
Alex Livesey/Getty Images
A University of Utah volunteer drives through Salt Lake City's Avenues neighborhood as a camera tracks her eye and head movement. Another device records driver reaction time, and a cap fitted with sensors charts brain activity.
AAA Foundation for Traffic Safety
A National Security Agency data center is under construction in Bluffdale, Utah. When this data center opens in the fall, it will be the largest spy data center for the NSA.
Goody Tyler, a schoolteacher, earned the "ice man" label for swimming a mile in 41-degree water in the Great Salt Lake. He credits that swim and workouts in the lake for helping him withstand the tedium of chemotherapy while being treated for cancer.