Science and Technology
A Brazilian scientist created a pen that touches human tissue and identifies cancer cells in seconds using a drop of water and artificial intelligence, and Lívia Eberlin’s invention has already been used in over 400 surgeries in the United States and Brazil.
Maria Heloisa Barbosa Borges 30/03/2026 at 17:21
Geopolitics
A Russian ship with 730,000 barrels of oil has just arrived in Cuba while Mexico negotiates fuel sales through private companies: the communist island is desperately seeking alternatives after losing its supply from Venezuela due to American military action.
Maria Heloisa Barbosa Borges 30/03/2026 at 16:44
Science and Technology
