Interesting facts Why the Tietê River in Brazil is Once Again Covered in White Foam: Environmental Concerns Resurface Despite Years of Investment. Alisson Ficher 30/06/2026 at 18:53
Science and Technology Incredible Project to Save the Tietê River Promises to Transform São Paulo and Starts to Clear the Waters; Goal Is to Make It Suitable for Swimming and with Water Clean Enough to Drink. Alisson Ficher 23/01/2026 at 14:06
Construction The Incredible Project to Save the Tietê River from Pollution That Has Already Removed Millions of Sediments and Promises to Transform São Paulo Alisson Ficher 15/01/2026 at 16:12
Construction World’s Largest Underground Project Is in Brazil: Tunnels, Subways, Retention Basins, and Secret Networks Are Being Dug in São Paulo, Creating an Invisible Parallel City That Is Expected to Revolutionize Life for Millions by 2028 Alisson Ficher 31/12/2025 at 00:42