Science and Technology
A public school student creates an “electric defensive” that uses only water, salt, and energy to protect crops without industrial pesticides, wins the Young Scientists Award 2025, and transforms an invisible chemical process into a solution for small farmers.
Débora Araújo 10/05/2026 at 10:13
Interesting facts
Brazil wants to become a military power, and missiles capable of hitting targets up to 200 km away begin to be produced in SIATT’s national factory, which already delivers the first batch to the Army and expands strategic surveillance of the Blue Amazon.
Alisson Ficher 10/05/2026 at 09:39
Science and Technology
