Sometimes big problems have simple solutions
The Mauritania Railway consists of a single, 704 km (437 mi) railway line with trains up to 3km (1.8 mi) in length
Built in 1927, the Santa Fe 3751 is a steam-powered beaut!
They operate huge fleets of planes in cities you might not expect
How the U.N. World Food Program is trying to tackle what is currently Africa’s worst hunger crisis
and a shout out to the bridge builder too
The footage feels straight out of a movie about the apocalypse