Andriely Medeiros de Araújo

Armed Forces

The construction of the Polar Ship Almirante Saldanha is progressing ahead of schedule and strengthens Brazil’s presence in Antarctica; the vessel will be 93 meters long, have a two-month autonomy, and technology to face ice.

Andriely Medeiros de Araújo 25/03/2026 at 09:10

Armed Forces

The United States Army has an armored vehicle that reaches speeds of up to 100 km/h, capable of operating normally on different types of terrain and also on asphalt without causing damage; equipped with a 350 hp engine, it can transport up to 9 soldiers — meet the Stryker.

Andriely Medeiros de Araújo 25/03/2026 at 08:26

Armed Forces

Gepard 1A2: the armored vehicle that fires 1,100 rounds per minute and became a shield against drones in Brazil.

Andriely Medeiros de Araújo 25/03/2026 at 07:11

Automotive

The Chevrolet hatchback returns to the Brazilian market after seven years out of production: the Chevrolet Onix Activ will feature raised suspension, a 1.0 turbo engine with 115 hp, a six-speed automatic transmission, and a ground clearance of 201 mm.

Andriely Medeiros de Araújo 25/03/2026 at 06:21

Job Openings

No need to take exams or competitions: Army launches selection process with vacancies for Sergeants and Temporary Officers and salaries of up to R$ 7,900 in MG.

Andriely Medeiros de Araújo 24/03/2026 at 17:42

Science and Technology

In light of the intensification of drought and irregular rainfall in Brazil, researchers from Embrapa are developing technology using algae to protect crops and increase productivity.

Andriely Medeiros de Araújo 24/03/2026 at 16:33

Interesting facts

The Brazilian state houses a lagoon of 220 km² where the water is saltier than the sea: the Araruama Lagoon, in Rio de Janeiro, can reach up to 65% salinity, due to intense heat, little rain, and its connection to the sea.

Andriely Medeiros de Araújo 24/03/2026 at 15:10

Interesting facts

It seems unbelievable, but there is a city where the sky stays dark for almost 2 months: the phenomenon occurs in Tromsø, in the far north of Norway, which goes weeks without seeing the sun.

Andriely Medeiros de Araújo 24/03/2026 at 11:15

Armed Forces

The 8-meter robot submarine that reaches 6,000 meters in depth: Dive-XL will be used by the U.S. Navy to launch underwater drones on a large scale.

Andriely Medeiros de Araújo 24/03/2026 at 10:44

Interesting facts

A simple piece of aluminum foil can prevent car theft: the technique blocks the key’s signal and makes electronic attacks more difficult.

Andriely Medeiros de Araújo 24/03/2026 at 10:21

Interesting facts

With a wingspan of over 2.5 meters, the Himalayan vulture (Gyps himalayensis) inhabits the high regions of Nepal, India, and China, where the cold and thin air challenge life.

Andriely Medeiros de Araújo 24/03/2026 at 10:01

Construction

Few people know that if you mix grout, oil, white glue, and water, you will have a paint that can be used to paint walls, floors, and even outdoor areas, which impresses right from the first coat and is inexpensive.

Andriely Medeiros de Araújo 24/03/2026 at 10:01

Andriely Medeiros de Araújo

The construction of the Polar Ship Almirante Saldanha is progressing ahead of schedule and strengthens Brazil’s presence in Antarctica; the vessel will be 93 meters long, have a two-month autonomy, and technology to face ice.

The United States Army has an armored vehicle that reaches speeds of up to 100 km/h, capable of operating normally on different types of terrain and also on asphalt without causing damage; equipped with a 350 hp engine, it can transport up to 9 soldiers — meet the Stryker.

Gepard 1A2: the armored vehicle that fires 1,100 rounds per minute and became a shield against drones in Brazil.

The Chevrolet hatchback returns to the Brazilian market after seven years out of production: the Chevrolet Onix Activ will feature raised suspension, a 1.0 turbo engine with 115 hp, a six-speed automatic transmission, and a ground clearance of 201 mm.

No need to take exams or competitions: Army launches selection process with vacancies for Sergeants and Temporary Officers and salaries of up to R$ 7,900 in MG.

In light of the intensification of drought and irregular rainfall in Brazil, researchers from Embrapa are developing technology using algae to protect crops and increase productivity.

The Brazilian state houses a lagoon of 220 km² where the water is saltier than the sea: the Araruama Lagoon, in Rio de Janeiro, can reach up to 65% salinity, due to intense heat, little rain, and its connection to the sea.

It seems unbelievable, but there is a city where the sky stays dark for almost 2 months: the phenomenon occurs in Tromsø, in the far north of Norway, which goes weeks without seeing the sun.

The 8-meter robot submarine that reaches 6,000 meters in depth: Dive-XL will be used by the U.S. Navy to launch underwater drones on a large scale.

A simple piece of aluminum foil can prevent car theft: the technique blocks the key’s signal and makes electronic attacks more difficult.

With a wingspan of over 2.5 meters, the Himalayan vulture (Gyps himalayensis) inhabits the high regions of Nepal, India, and China, where the cold and thin air challenge life.

Few people know that if you mix grout, oil, white glue, and water, you will have a paint that can be used to paint walls, floors, and even outdoor areas, which impresses right from the first coat and is inexpensive.

Expansion of Federal Institutes: 38 new campuses and R$ 200 million for public education; see the cities included.

Diagnostic test

Billions of barrels on the equatorial margin could lead Amapá to double its oil production in Brazil — the state wants to enter the route of companies in the Campos Basin, attract investments, and boost jobs and businesses in the oil and gas sector.

Without bricks, without cement, and without endless construction: the cardboard house that is assembled in modules and can be moved.

Billions of barrels on the equatorial margin could lead Amapá to double its oil production in Brazil — the state aims to enter the route of companies in the Campos Basin, attract investments, and boost jobs and businesses in the oil and gas sector.

Without bricks, without cement, and without endless construction: the cardboard house that is assembled in modules and can be moved.

Government unlocks R$ 554 million for a highway that has been requested for decades and accelerates the duplication of BR.