Construction China wanted to cut a 3-hour trip to just 20 minutes, so it had an idea: to build a R$ 20.2 billion tunnel spanning 22 km, crossing 16 geological faults in the Tianshan Mountains. Romário Pereira de Carvalho 16/05/2026 at 13:26
Construction United States Pumps Millions of Tons of Sand from the Hudson River to Open Giant Tunnel Under New York, Save Chaotic Traffic, Protect the Economy, and Create New Steel Heart of the Country for the Future Bruno Teles 19/12/2025 at 12:47