trem bala

Interesting facts

China installs four giant steel beams in just 6 days, working 16 centimeters from an active railway where almost 160 trains pass every day.

Alisson Ficher 15/06/2026 at 16:47

Science and Technology

Madrid and Barcelona could be less than 2 hours apart by high-speed train: Spain invests €112 million in aerodynamic sleepers to reach 350 km/h, but vibrations, stones thrown by the tracks, and delays still challenge the country’s most strategic line.

Carla Teles 04/06/2026 at 19:59

Interesting facts

China deploys a 2-ton electric megadrone to cross 120 km of mountains in 37 minutes, carrying freshly picked tea to the bullet train and delivering the cargo 2,000 km away in less than 24 hours.

Ana Alice 07/05/2026 at 23:57

Interesting facts

More than £100 million bat tunnel on the British HS2 high-speed rail becomes a symbol of public waste, angers critics of environmental bureaucracy, and turns a billion-pound railway project into a national joke.

Flavia Marinho 04/05/2026 at 17:32

Trem-bala SP–RJ da TAV Brasil, aprovado pela ANTT, prevê ferrovia de alta velocidade, início das obras em 2028 e operação completa em 2032.

Rail Transport

High-Speed Train SP–RJ, Promised Since the Late 1980s, Gains Momentum After TAV Brasil Receives ANTT Approval, May Finally Shorten Travel Time to 105 Minutes and Plans Construction Starting in 2028

Maria Heloisa Barbosa Borges 05/01/2026 at 13:01

Projeto do trem bala entre SP e RJ recebe aporte internacional e tem avanço no licenciamento ambiental com previsão para 2032.

Rail Transport

High-Speed Rail Transport: SP–RJ Bullet Train Receives International Investment and Enters Crucial Phase

Sara Aquino 14/12/2025 at 20:11

China testa trem-bala magnético da CASIC, o T-Flight, com tubo de vácuo e tecnologia de alta velocidade rumo a 4.000 km/h.

Construction

China Tests Magnetic Levitation Train In Vacuum Tube, Already Reaches 650 Km/h And Aims For 4,000 Km/h, But Ambitious Project Faces Nearly Impossible Challenge: Keeping Hundreds Of Kilometers Of Sealed Tubes Without Total Catastrophic Decompression

Maria Heloisa Barbosa Borges 13/12/2025 at 19:50

13 países, 21 dias, 18.755 km você embarcaria na viagem de trem mais longa do mundo quando retornar a ativa

Interesting facts

13 Countries, 21 Days, 18,755 Km: Would You Embark on the World’s Longest Train Journey When You Return to Active Duty?

Carla Teles 11/08/2025 at 14:01

investimento - construção - economia - brasil - trem - ferrovia - infraestrutura - trem bala - América Latina -

Construction

Brazil Unveils Surprising R$ 50 Billion Investment for the Construction of the First Brazilian High-Speed Train, Promising to Be the Fastest in Latin America and Reach 300 km/h

Flavia Marinho 09/02/2025 at 12:47

Construction

United Arab Emirates: Underwater Bullet Train of 1,900 Km and Speed of 1,000 Km/h Is 10 Times Bigger Than Any Other on Earth — Will It Ever Become Reality?

Fabio Lucas Carvalho 09/11/2024 at 23:14

ferrovia - índia - trem-bala - construção

Logistics and Transportation

Power And Innovation: Discover How The $14.5 Billion Bullet Train Is Transforming The Future Of India

Roberta Souza 27/07/2024 at 18:45

“ferrovia”, “trem”, “brasil”, “construção”,

Logistics and Transportation

The Gigantic Failure of the Country’s Most Important Railroad, Connecting São Paulo to Rio de Janeiro

Roberta Souza 21/07/2024 at 15:15

China installs four giant steel beams in just 6 days, working 16 centimeters from an active railway where almost 160 trains pass every day.

Madrid and Barcelona could be less than 2 hours apart by high-speed train: Spain invests €112 million in aerodynamic sleepers to reach 350 km/h, but vibrations, stones thrown by the tracks, and delays still challenge the country’s most strategic line.

China deploys a 2-ton electric megadrone to cross 120 km of mountains in 37 minutes, carrying freshly picked tea to the bullet train and delivering the cargo 2,000 km away in less than 24 hours.

More than £100 million bat tunnel on the British HS2 high-speed rail becomes a symbol of public waste, angers critics of environmental bureaucracy, and turns a billion-pound railway project into a national joke.

High-Speed Train SP–RJ, Promised Since the Late 1980s, Gains Momentum After TAV Brasil Receives ANTT Approval, May Finally Shorten Travel Time to 105 Minutes and Plans Construction Starting in 2028

High-Speed Rail Transport: SP–RJ Bullet Train Receives International Investment and Enters Crucial Phase

China Tests Magnetic Levitation Train In Vacuum Tube, Already Reaches 650 Km/h And Aims For 4,000 Km/h, But Ambitious Project Faces Nearly Impossible Challenge: Keeping Hundreds Of Kilometers Of Sealed Tubes Without Total Catastrophic Decompression

13 Countries, 21 Days, 18,755 Km: Would You Embark on the World’s Longest Train Journey When You Return to Active Duty?

Brazil Unveils Surprising R$ 50 Billion Investment for the Construction of the First Brazilian High-Speed Train, Promising to Be the Fastest in Latin America and Reach 300 km/h

United Arab Emirates: Underwater Bullet Train of 1,900 Km and Speed of 1,000 Km/h Is 10 Times Bigger Than Any Other on Earth — Will It Ever Become Reality?

Power And Innovation: Discover How The $14.5 Billion Bullet Train Is Transforming The Future Of India

The Gigantic Failure of the Country’s Most Important Railroad, Connecting São Paulo to Rio de Janeiro

Libya built over 4,000 kilometers of underground pipelines to bring water from the Sahara to coastal cities in a project that the government itself called the Eighth Wonder of the World.

Desert sand, previously discarded for being too smooth for concrete, becomes an ecological brick in the United Arab Emirates, dispensing with Portland cement, curing at room temperature, and attempting to transform dunes useless for construction into raw material for a new arid engineering.

He transformed an abandoned plastic water tank into an underground house in the “hobbit hole” style, using only repurposed pallet wood, without heavy machinery or expensive labor.

China transforms desert-devastated area into the world’s largest artificial forest, planting trees for 60 years, blocking sand that reached Beijing, and creating a “green lung” of 92,000 hectares in a region once considered lost.

Toyota launches “family hybrid van” with 7 or 8 seats, 1.8 hybrid engine, fuel consumption of up to 23.8 km/l, and a price equivalent to about R$ 104,000 without taxes, below the Tiggo 8 Pro Plug-in Hybrid sold in Brazil: meet the Noah Hybrid 2026 in Japan.

With 70 tons of rock removed by hand and an 800-year-old abandoned cave, a former businessman transforms a dark shelter into a modern home carved in the heart of the forest.

Engine without traditional cylinder head could change the future of hybrids: Aramco creates DHE technology that simplifies mechanics, promises to reduce consumption by up to 25%, and challenges decades of evolution in combustion engines.