Interesting facts The most valuable treasure of the Bronze Age in Spain hid an impossible secret for 60 years: scientists confirmed that the bracelet and the gold hemisphere of the Villena Treasure were forged with meteorite iron even before iron metallurgy existed on the Iberian Peninsula. Valdemar Medeiros 03/06/2026 at 15:46
Construction A 98-meter-long tunnel boring machine called Mayrit has already excavated more than 670 meters of tunnel and removed almost 47,000 cubic meters of earth in just 55 days under the streets of Madrid, in the expansion of Line 11 of the metro that will create the great underground diagonal of the Spanish capital. Bruno Teles 03/06/2026 at 15:44
Interesting facts Civil engineer explains the strategy that would allow Luciano Hang to build Havan megastores in just four months, combining flat land, standardized prefabricated structures, and concrete panels that replace masonry to speed up each construction across the country. Maria Heloisa Barbosa Borges 03/06/2026 at 15:41
Interesting facts Line at the top of the world scares climbers and impresses the internet: Mount Everest records 274 climbers at the summit in a single day, exposes human congestion in the Death Zone and reignites warnings about oxygen, safety, and abandoned trash on the mountain. Caio Aviz 03/06/2026 at 15:39
Interesting facts These are the reasons why we should stop painting the walls of our house white, according to experts. Romário Pereira de Carvalho 03/06/2026 at 15:37
Interesting facts With 42 research ships and hundreds of sensors secretly installed in the Pacific, Indian, and Arctic Oceans over a decade, China has built the network that the US calls the “transparent ocean,” and naval experts say it could be decisive in a submarine war. Noel Budeguer 03/06/2026 at 15:35
Economy Brazil and Russia want to build a financial bridge that dispenses with Western intermediaries by discussing an independent bilateral interbank infrastructure to facilitate trade in Russian fertilizers and fuels and Brazilian agricultural products, as part of the BRICS de-dollarization agenda. Bruno Teles 03/06/2026 at 15:33
Science and Technology More durable tires may result from an MIT discovery that makes plastic break the right way, absorb impacts at 750 meters per second, and reduce wear related to microplastics. Fabio Lucas Carvalho 03/06/2026 at 15:28
Science and Technology Russia offered India around 40 fifth-generation stealth fighters Su-57, with technology transfer and rare access to the aircraft’s source code, in a proposal gaining momentum amid the arms race in South Asia and the military rapprochement between China and Pakistan. Bruno Teles 03/06/2026 at 15:26
Science and Technology A strong high-pressure center over the Atlantic Ocean will ensure predominantly sunny and stable weather in Southern Brazil between this Wednesday and Saturday, according to MetSul, although moisture coming from the sea may still bring cloudiness and passing showers in the East of Santa Catarina and Paraná. Bruno Teles 03/06/2026 at 15:05
Interesting facts The end of the traditional bathroom cabinet: new trend saves space, makes cleaning easier, and gives the environment a more modern look in 2026 Romário Pereira de Carvalho 03/06/2026 at 14:56
Construction Forget the brick: A company from Santa Catarina has created a recycled plastic block that eliminates the need for cement and mortar, assembled like interlocking modules, and according to the manufacturer, is more resistant than conventional brick and concrete block. Maria Heloisa Barbosa Borges 03/06/2026 at 14:54