Science and Technology The giant reservoir that São Paulo needs to avoid collapse is surrounded by sewage, microplastics, and illegal settlements, while nearly 22 million people live in the region that depends on urgent water solutions. Noel Budeguer 09/06/2026 at 19:26
Science and Technology Indian students create a “sunscreen for storm drains” that traps trash, oil, heavy metals, and microplastics before the runoff reaches urban lakes, turning drainage networks into a barrier against invisible pollution. Ana Alice 07/06/2026 at 23:02
Sustainability Hospital building uses photocatalytic concrete with titanium dioxide to “devour” pollution from thousands of cars using only sunlight. Romário Pereira de Carvalho 18/05/2026 at 20:15
Science and Technology Brazilian scientists indicate that urban pollution recorded in São Paulo reached 65 μg/m³ and may be linked to a higher risk of kidney hospitalizations, reinforcing an unexpected effect that could accelerate silent damage to the human body. Hilton Libório 14/05/2026 at 16:32
Interesting facts Why Does São Paulo Have So Many Hidden Rivers Beneath the Asphalt — And Where Are They Now? Alisson Ficher 19/05/2025 at 12:31
