Air Transport With a precooler that freezes air from 1,000°C to -150°C in one-twentieth of a second without freezing the engine, the British SABRE is the only engine on the planet that takes off from a conventional runway, crosses the Atlantic in 90 minutes at Mach 5, and can still reach space at Mach 25 without changing propulsion. Valdemar Medeiros 29/05/2026 at 19:43
Science and Technology Scientists have mapped a reservoir of about 6,000 km³ of magma, a volume comparable to that of a supervolcano, hidden between 8 and 15 km deep in Italy. Bruno Teles 29/05/2026 at 19:38
Science and Technology The melting of the Arctic is exposing a cemetery with centuries of history and revealing a brutal truth about the first European whalers, 95% of the skeletons found at the so-called Ponta dos Cadáveres show advanced scurvy and extreme physical wear in men as young as 20 years old. Maria Heloisa Barbosa Borges 29/05/2026 at 19:32
Interesting facts With a gigantic arch of 106 meters and the largest stadium swing in the world, the Moses Mabhida Stadium accommodates up to 54,000 people, offers a panoramic tour with views of the Indian Ocean, and has become an architectural symbol of South Africa by combining soccer, tourism, and extreme attractions at the top of its monumental structure. Andriely Medeiros de Araújo 29/05/2026 at 19:28
Interesting facts The Amazon faces an invisible problem beyond deforestation: an open-air landfill near Manaus threatens water, agriculture, and tourism, while a sanitary landfill emerges as a solution to replace irregular disposal and protect communities in Iranduba. Carla Teles 29/05/2026 at 19:27
Science and Technology New Motorola phone to be launched in June with military-grade durability, 6,500 mAh battery, 50 MP cameras (rear and front), and a 6.8-inch AMOLED display with 5,200 nits; meet the Edge 70 Pro+ Ruth Rodrigues 29/05/2026 at 19:23
Science and Technology Xi Jinping personally released 80 million dollars in emergency aid to Cuba and sent 60,000 tons of rice along with 5,000 solar systems that are arriving at hospitals and maternity wards in 168 municipalities on the island under the United States blockade. Maria Heloisa Barbosa Borges 29/05/2026 at 19:16
Economy He had to sell 13,000 head of cattle, farms, and almost everything he had to save his father’s company, which is well known among Brazilians, during the Collor Plan crisis. Romário Pereira de Carvalho 29/05/2026 at 19:14
Interesting facts For the first time in over a century, the Klamath River is flowing freely in the United States after the demolition of four hydroelectric dams, and within a few weeks, salmon have already reappeared in sections that had been blocked since 1918, in the largest river restoration project in American history. Bruno Teles 29/05/2026 at 19:02
Interesting facts It’s never too late to recalculate the route: take control of your story and change your profession. Maria Heloisa Barbosa Borges 29/05/2026 at 18:50
Automotive How GMC decided to create a cheaper “mini Hummer” after the failure of giant electric vehicles and revealed radical SUVs that promise to take on the Bronco and Wrangler with a brutal look, futuristic technology, and off-road capability in the USA. Felipe Alves da Silva 29/05/2026 at 18:45
Science and Technology Technique created in the USA detects hidden underground tunnels by sending sound from bottom to top and can help protect roads, railways, and critical infrastructure. Fabio Lucas Carvalho 29/05/2026 at 18:43