Science and Technology
A South African father and son 3D print a drone structure, spend over 2 years destroying prototypes, and achieve 657.59 km/h with the Peregreen V4, a world record certified by Guinness that places the independent project among the fastest electric quadcopters ever built.
Débora Araújo 16/04/2026 at 13:54
Science and Technology
The first authenticated artifacts from Japan’s largest imperial tomb emerge after more than 150 years as a university analyzes a ceremonial sword and armor sealed in paper from 1872; metallurgy reveals advanced techniques from the 5th century in a giant tomb nearly 500 meters long that the government keeps closed to science.
Débora Araújo 16/04/2026 at 13:33
Science and Technology
