Science and Technology The wheelbarrow that seems to defy physics: artificial intelligence reduces by up to 90% the effort needed to move loads of up to 200 kg. Viviane Alves 02/06/2026 at 11:10
Road Transport Four-Axle Trailers, Once Synonymous With Fines and Seizures, Can Now Operate Legally in Brazil If They Strictly Follow Current Technical Regulations and Weight Limits Carla Teles 28/12/2025 at 15:25
