Science and Technology Scientists are already cultivating algae that produce three times more biomass than conventional ones and can become fuel for ships and planes without a drop of oil, but the energy sector doesn’t want to buy what no one yet produces at scale, and producers don’t want to expand without a guaranteed buyer. Maria Heloisa Barbosa Borges 08/05/2026 at 02:42
Fuel Prices Rise in diesel prices challenges passenger transport, pressures operational costs, and accelerates the search for efficiency in the sector. Keila Andrade 28/04/2026 at 11:20
Science and Technology Smart traffic with drones and AI promises to reduce congestion and save up to 20% on fuel in cities without widening streets. Fabio Lucas Carvalho 27/04/2026 at 19:18
Economy Cuba and the United States sat down face to face to discuss the embargo that leaves the island without fuel, and the Cuban government demanded the immediate end of a sanction that it classifies as global blackmail against free trade. Maria Heloisa Barbosa Borges 21/04/2026 at 10:23
Foreign trade This 21-Km Strait Is Key to Keeping Oil Cheap Worldwide — But It Could Be Closed and Explode Fuel Prices in Your Wallet Flavia Marinho 28/03/2025 at 13:44