National Geographic special on X PRIZE contest to air again today

National Geographic's one-hour special on the Progressive Automotive X PRIZE competition, "X PRIZE: Accelerating the Future," will air again today at 2 p.m. on the National Geographic Channel. Videos from the special also are available online.

The special features several segments on the team from Western Washington University's Vehicle Research Institute, which placed in the Top 10 in the competition. The official results were announced this past Friday. Video from that ceremony also is available online.