Construction
After 14 years of construction and a diplomatic crisis that nearly led to a military confrontation over control of the Nile, Ethiopia inaugurated the largest hydroelectric power plant in Africa — the dam is 170 meters high, holds 74 billion cubic meters of water, and generates 5,150 megawatts.
Douglas Avila 21/04/2026 at 18:32
Agribusiness
Plants that would take up to 15 years now go through 6 generations in just 12 months under artificial light for 22 hours a day; the speed breeding technique accelerates the development of wheat and rice and could redefine food production for 10 billion people by 2050.
Valdemar Medeiros 21/04/2026 at 18:11
Science and Technology
While in many countries medical deliveries still take hours on precarious roads, Rwanda has created a network of drones that travel dozens of kilometers in minutes, reducing journeys of up to 4 hours to just 15 minutes and transforming access to blood and vaccines into a high-precision aerial operation.
Débora Araújo 21/04/2026 at 18:08
Science and Technology
