Construction After 40 years of floods, a city in SC advances with a 943-meter underground tunnel using controlled detonations, a R$ 20 million project that promises to reduce flooding and transform extracted rocks into material for road recovery. Carla Teles 01/06/2026 at 18:03
Interesting facts While most dealerships in Brazil take days to deliver cars, in Germany two 48-meter glass towers hold 800 vehicles and release each model via automatic elevators in a few seconds. Flavia Marinho 25/05/2026 at 20:04
Interesting facts With 82.8 km excavated under Africa, 5.35 meters in diameter, and a controlled drop of 77 meters, an invisible tunnel carries billions of liters of water from the Orange River to dry regions of the Karoo, transforming arid areas into agricultural hubs in the interior of South Africa. Débora Araújo 01/05/2026 at 13:22
Construction The city of Santa Catarina has begun excavating a nearly 1 km underground tunnel using controlled explosives to address the flooding problem that has plagued residents for years, with an investment of over R$ 20 million. Bruno Teles 23/04/2026 at 09:34
Science and Technology Archaeologists have discovered a mysterious, narrow, and unusual underground tunnel in Saxony-Anhalt within a prehistoric enclosure, and the most striking detail is that it was intentionally sealed. Romário Pereira de Carvalho 26/03/2026 at 10:51
Interesting facts City In India Hides Ancient 2 Km Underground Tunnel With 32 Wells That Carries Water Beneath Homes And Streets For Centuries And Reveals One Of The Most Impressive Hydraulic Engineering Feats In History Carla Teles 06/03/2026 at 19:48
Interesting facts After 15 Years Living at the Same Address, Couple Discovers 50-Meter Underground Air Raid Shelter Tunnel in Their Backyard, Revealing a Spacious Corridor, Stairs, and Capability to Protect Civilians from Blitz Bombing in England Débora Araújo 05/02/2026 at 11:32
Interesting facts The Immense Underground Tunnel That Runs Under an Entire City, Dug by the Largest Machine in the World Bruno Teles 08/10/2025 at 12:19
Automotive 18-Lane Highway Built to Relieve Traffic, Yet There’s a Problem: It Gets Congested Every Day Alisson Ficher 10/07/2025 at 12:10
Construction The Construction Of Africa’s Largest Underground Tunnel: The $3.6 Billion Project That Transformed Transportation On The Continent Rafaela Fabris 22/12/2024 at 20:58