Science and Technology
An 11-year-old girl from Minas Gerais finds a simpler way to calculate square roots, using only basic operations, and transforms a calculation feared by many students into an example of mathematical creativity both inside and outside school in Brazil on social media.
Carla Teles 12/05/2026 at 15:36
Economy
The government launched this Monday (05/11) Tesouro Reserva, a public bond with profitability of 100% of the Selic, a minimum investment of R$ 1, and immediate redemption, aimed at emergency reserves. For now, it is only possible to invest through Banco do Brasil.
Bruno Teles 12/05/2026 at 15:28
Construction
