Science & Environment
Our buildings kill birds. What can Coloradans do about it?
Every year a billion birds die in the U.S. from building collisions. The problem is most severe during spring and fall migration.
This six-part series follows some of the world’s most extraordinary railway journeys from above and on the ground, taking the audience on an adventure of a lifetime. We fly above spectacular scenery and explore exceptional engineering; meeting the people who maintain and run these incredible railroads as well as those who live alongside them.
Australia's Outback Railway
Season 1 Episode 5 | 43m 58s | CC
Crossing the harsh terrain of the Australian outback, the Ghan, a luxury train, and its 3,000 kms of track need constant and skilled maintenance.