Science and Technology China is sucking tungsten scrap from the U.S. and paying up to 5 times more: strategic metal soared 500%, triggered military alert, and exposed Western dependence on a vital material for chips, energy, defense, and modern ammunition. Carla Teles 04/06/2026 at 20:23
Interesting facts While common constructions rely on wood, metal, and industrial tiles, African houses made with mud, stone, and water do without imported roofing, withstand extreme heat, and have already become a climate solution for thousands of families. Flavia Marinho 16/05/2026 at 20:02
Science and Technology Cabbage, kale, and broccoli are used to mine thallium metal in toxic soils and provide raw materials for the high-tech industry. Fabio Lucas Carvalho 14/04/2026 at 00:47
Interesting facts The metal that withstands 3,422 degrees without melting is almost as dense as gold, and when combined with carbon, it forms a material with hardness close to that of diamond, which can penetrate rocks and tank armor. Maria Heloisa Barbosa Borges 26/03/2026 at 22:13
Science and Technology Weighing over 50 tons and measuring up to 11 meters, giant propellers are shaped from incandescent metal, polished with extreme precision, and propel 300-meter ships across the world’s oceans. Carla Teles 24/03/2026 at 22:42
Interesting facts Strange Metal From Another Planet Discovered in Ancient Hidden Treasure Fabio Lucas Carvalho 25/01/2026 at 01:59
Science and Technology Liquid Robot Created By Korean Researchers Can Traverse Metal, Change Shape, Self-Recompose, and Paves The Way For Medical Uses and Operations In Complex Machinery, Disaster Areas, and Extreme Terrain Carla Teles 03/12/2025 at 18:59
Science and Technology He Built 7.3-Meter Transformer-Type Robot Made with Doors, Tires, and Car Parts and Placed Colossal Structure at His House Entrance to Attract Local Speakers Romário Pereira de Carvalho 26/11/2025 at 15:57
Foreign trade Precious Metal Maintains Historic Rally and Could Reach $4,000, Report Indicates Sara Aquino 03/10/2025 at 18:19
Science and Technology Stronger Than Steel: 9 Materials With Hardness Up to 9.5 on the Mohs Scale, Capable of Withstanding Temperatures Above 3,400 °C and Shaping Everything From Jet Turbines to Jewelry Fabio Lucas Carvalho 26/09/2025 at 18:02
Mining Giant Gold Deposit of R$ 451 Billion Found in China Challenges World Record Caio Aviz 12/09/2025 at 22:10
Science and Technology Metal With “Healing Power” Intrigues Scientists and Promises to Revolutionize Engines, Bridges, and More Caio Aviz 20/07/2025 at 23:28
