Construction

Bottle-Based Slab Technique Replaces Styrofoam and Ceramic in 50m² House Using 8,500 Units That Provide Superior Thermal Insulation and Reduce Construction Costs by 40% to 60% Compared to Conventional Slabs

Valdemar Medeiros 17/02/2026 at 15:55

Oil and Gas

Suspected Oil Tanker Integrating Russian Ghost Fleet Released by France After Million-Euro Fine, While Sanctions Against Moscow’s Oil Remain in Play

Rannyson Moura 17/02/2026 at 15:40

Courses

Take A Free Technical Course! Federal Institute Calls For Dozens Of Slots In Free Online Technical Course, No Tuition Fees, With Selection By Electronic Lottery

Flavia Marinho 17/02/2026 at 15:40

Geopolitics

Iran’s Supreme Leader Challenges U.S. President, Threatens to Sink Aircraft Carrier in Region and Hardens Nuclear Stance Amid Rising Tensions, Military Pressures, and Indirect Negotiations, Increasing Regional Risk

Carla Teles 17/02/2026 at 15:32

Renewable Energy

Understand How the Expansion of Solar and Wind Energy Creates Demand for Renewable Project Engineers and Develops Careers with Real Impact on National Energy Transition

Hilton Libório 17/02/2026 at 15:28

Mining

Brazil Has The Third Largest Rare Earth Reserve In The World, But Lacks Clear Rules And Legal Security; Without This, Investors Do Not Feel Confident In Directing Their Resources To The Country, Keeping The Economy Stalled While Other Countries Advance In The Race For Strategic Minerals

Rannyson Moura 17/02/2026 at 15:26

Armed Forces

Created By Accident In 1952 To Kill Insects: VX Gas Became The Deadliest Weapon In History And Kills With 1 Drop On The Skin

Valdemar Medeiros 17/02/2026 at 15:26

Interesting facts

This City in Rio de Janeiro, Driven by Oil, Heavily Invests in Education, Science, and Culture, Becoming One of the Largest Economic Powers in Baixada Fluminense, Ideal for Thriving in Business and Living with Family

Rannyson Moura 17/02/2026 at 15:07

Interesting facts

$14 Billion Islands In Dubai, Designed As A Luxurious Map Of The World, Sink, Distort The Sea, Become Ghost Archipelago And Serve As A Brutal Warning Against Trying To Challenge Nature

Carla Teles 17/02/2026 at 15:05

Interesting facts

He Bet $5,000 Upfront, Financed the Machine, Filmed Before and After, Bought Leads for $20 Each, and Closed Almost Half of the Estimates, Reaching Jobs Worth $6,000 to $7,000 with a Profit of $4,000 to $5,000 Without Needing a Team

Bruno Teles 17/02/2026 at 14:44

Construction

Giant 3D Printer Builds Complete 176m² House With 3 Bedrooms and 2 Bathrooms in Just 48 Hours Using $6,000 in Concrete and Promises to Withstand Hurricanes and Earthquakes for 50 Years

Valdemar Medeiros 17/02/2026 at 14:30

Interesting facts

Dozens of Camels Suddenly Appeared in Brazil, Creating a Mystery, but the Explanation Ties Tourism in Rio Grande do Norte to a Regular Transfer to Tocantins

Geovane Souza 17/02/2026 at 14:23