Science and Technology

Scientists use an experiment over 200 years old, point a laser at a small disc, and manage to create four types of light structures simultaneously.

Brothers left the countryside as children, studied in the city, and returned years later with management, technology, and sustainability to help parents and grandparents transform a traditional farm into a diversified business with cattle, soybeans, vineyards, wines, and sparkling wines.

Caio Aviz 13/07/2026 at 19:23

At 2,700 meters below the sea, Equinor fits the piece that will pump 16 million m³ of gas per day in the Campos Basin.

Paulo Nogueira 13/07/2026 at 19:21

Giant 1,631-ton HS2 railway bridge was rotated 90º and pushed night after night over a busy avenue in Birmingham, UK, advancing up to 24 meters at a time and completed four days ahead of schedule to bring high-speed trains to Curzon Street.

Carla Teles 13/07/2026 at 19:11

Interesting facts

5th-grade students heard that children in Africa were leaving school to fetch water from the river and decided to take action: they spent 7 years selling lemonade and t-shirts made with rainwater, raised US$ 8,000, and changed the routine of a village in Malawi with a well that reduced diseases and brought clean water to the community.

Ana Alice 13/07/2026 at 19:06

Public and Federal Examinations

Public and Federal Examinations

City Hall opens selection process with free registration, salaries up to R$ 3,622.31, and positions for teacher, driver, speech therapist, assistant, and other roles in education in Juazeiro.

Fabio Lucas Carvalho 09/06/2026 at 18:14

Public and Federal Examinations

Work as an Enem exam supervisor and earn R$ 864 per day: Inep opens national selection for Enem, PND, and Enamed 2026 certifiers with applications from June 8 to 28 and strategic roles in exam supervision throughout Brazil.

Hilton Libório 29/05/2026 at 14:52

Public and Federal Examinations

Navy opens competition for the Technical Corps of Naval Ratings with strategic positions in military submarines and nuclear facilities, expanding the technological role of the naval force in 2026 with highly specialized training and impact on Brazilian defense.

Hilton Libório 25/05/2026 at 10:45

Public and Federal Examinations

Attention exam candidates: Maranhão accelerates public competitions in 2026 after the announcement by Governor Carlos Brandão with 3,350 confirmed vacancies, the definition of the organizing committee, and expected notices, expanding opportunities in security, education, and administration with a direct impact on the state economy.

Hilton Libório 22/05/2026 at 09:17

Public and Federal Examinations

Decision by the Brazilian Navy extends the Naval School’s timeframe for Officer training and reinforces the search for new talents in strategic areas with free education, state-of-the-art military infrastructure, stable career, and involvement in high-complexity maritime operations.

Hilton Libório 19/05/2026 at 10:31

Public and Federal Examinations

New selection confirmed: The Merchant Marine Entrance Exam offers 368 vacancies for Officer training in 2027 with free course, online applications, and EFOMM’s national selection process.

Hilton Libório 12/05/2026 at 12:04

Public and Federal Examinations

City in SC launches public competition with a ‘rare vacancy’ for a journalist, salaries of up to R$ 9,500 and benefits over R$ 3,000

Fabio Lucas Carvalho 09/05/2026 at 21:01

Public and Federal Examinations

Campina Grande public tender explodes with 1,000 vacancies, four official notices, and exams already scheduled for August, putting aspiring public servants in Paraíba on high alert.

Fabio Lucas Carvalho 09/05/2026 at 20:13

Public and Federal Examinations

Senate approves creation of indigenous university, and unprecedented project can bring higher education, research, and traditional knowledge to indigenous peoples

Caio Aviz 06/05/2026 at 15:38

Public and Federal Examinations

Extended deadline: Brazilian Army extends registrations for career sergeants’ competition; see new deadline, updated requirements, stages of the selection process, and how to ensure participation within the rules

Hilton Libório 05/05/2026 at 09:01

Public and Federal Examinations

Army, Navy, and Air Force open over 1,500 vacancies across Brazil for high school and higher education levels, putting candidates in the running for a stable career, paid training, and entry into the Armed Forces.

Valdemar Medeiros 01/05/2026 at 14:27

Public and Federal Examinations

Brazilian Air Force opens new vacancies for engineers, nurses, lawyers and over 20 professions: see requirements, salaries and how to secure your registration now

Hilton Libório 01/05/2026 at 07:33

Most recent

Interesting facts 13/07/2026 at 19:04

Highest city in Europe: how to visit the destination where more than 2,000 people live at an altitude of 2,350 meters and preserve one of the greatest cultural mysteries of the Caucasus.

Science and Technology

JBL launches Tuner 3 in Brazil with 7W RMS Pro Sound, Bluetooth 5.3, up to 15 hours of battery life, and IP68 water and dust protection at a low price.

Alisson Ficher 13/07/2026 at 19:02

Interesting facts

Capable of reaching Mach 3.2, the legendary SR-71 Blackbird crossed the United States in just 1 hour, flying at over 3,400 km/h, three times faster than the speed of sound, making it the fastest plane in the world.

Andriely Medeiros de Araújo 13/07/2026 at 18:50

Interesting facts

The government allows the new ID card to be requested from a mobile phone to be delivered at home with the CPF as a unique number: states like São Paulo and Minas Gerais already offer delivery via Correios.

Alisson Ficher 13/07/2026 at 18:48

Most recent

Brazilian agribusiness shipped US$ 87.1 billion in six months, set a historical record, and China took one-third.

Paulo Nogueira 13/07/2026 at 18:36

Interesting facts

‘Maria Fumaça’ returns to the tracks after the restoration of a 1926 locomotive that transported troops in the 1932 Revolution; the machine crossed the strategic Mantiqueira Tunnel and may return to operate on a tourist railway in the interior of SP.

Alisson Ficher 13/07/2026 at 18:34

Interesting facts

Yakovlev Yak-36 ‘Freehand’: the Soviet jet that challenged runways with 2 engines, movable nozzles, and only 4 prototypes

Alisson Ficher 13/07/2026 at 18:32

Interesting facts

Small fish transforms Latin American country into a world power and drives a billion-dollar industry with millions of tons

Alisson Ficher 13/07/2026 at 18:30

Interesting facts

Generation Z innovates by transforming a technology that seemed doomed to oblivion into a global craze.

Alisson Ficher 13/07/2026 at 18:28

Supermarkets closed on Sundays: study reveals unexpected change in consumer behavior in Brazilian state

Alisson Ficher 13/07/2026 at 18:26

Interesting facts

New red sea slug found in the Caribbean is named Aldisa vozinha and immortalizes Cape Verde goalkeeper after he stops seven shots from Spain in the 2026 World Cup.

Viviane Alves 13/07/2026 at 18:12

Science and Technology

Hot food in the refrigerator burns the motor? Specialist explains what can really happen

Andriely Medeiros de Araújo 13/07/2026 at 18:10

Fiat unveils the new SUVs Grizzly and Grizzly Fastback with up to 4.5 meters, 600-liter trunk, hybrid and electric versions, and production confirmed for Betim (MG).

Jefferson Augusto 13/07/2026 at 18:08

Interesting facts

The artisan started selling on a bicycle, and today customers line up for hours to buy her handmade crochet baby shoes, with revenue set to soar in 2026.

Andriely Medeiros de Araújo 13/07/2026 at 17:59

Science and Technology

Advancement in technology: Scientists achieve a record efficiency of 31.3% in converting sunlight directly into hydrogen, a breakthrough that could accelerate large-scale clean fuel production and reduce renewable energy costs with an unprecedented technology.

Hilton Libório 13/07/2026 at 17:47

Interesting facts

Extremely rare barrelfish with a transparent head and upward-facing tubular eyes is filmed alive for the first time at a depth of 710 meters in a nearly unexplored region of the Atlantic Ocean.

Viviane Alves 13/07/2026 at 17:42

A 33 km corridor in the Persian Gulf causes oil to jump 4% and threatens the diesel cut that Petrobras just implemented.

Paulo Nogueira 13/07/2026 at 17:38

A 33 km corridor in the Persian Gulf causes oil to jump 4% and threatens the diesel cut that Petrobras just implemented.

Paulo Nogueira 13/07/2026 at 17:37

Interesting facts

Renovation in a century-old house reveals original brick fireplace hidden behind the walls, and the property with 4,806 m², five bedrooms, a pool, and a huge fig tree goes on sale for 6.75 million dollars.

Romário Pereira de Carvalho 13/07/2026 at 17:17

Science and Technology

Scientists analyze a crushed skull found in Catalonia and discover a strange “bear-dog” that lived in European swamps almost 16 million years ago.

Viviane Alves 13/07/2026 at 17:11

Interesting facts

After sleeping in hostels because working wasn’t enough to pay rent, Carmen helped transform an abandoned INSS building into housing, a garden, a kitchen, a library, and a support space for hundreds of people in downtown São Paulo.

Flavia Marinho 13/07/2026 at 16:59

Interesting facts

Family prepares early 1900s house for renovation and finds over 1 million copper coins in the basement stored in bags from banks that no longer exist, with a face value of $10,000 and possible rarities.

Geovane Souza 13/07/2026 at 16:45

Science and Technology

China’s hypersonic missiles: military race gains momentum, and the country could have 5,000 long-range air-to-air missiles, 700 intercontinental ballistic missiles, and 5,000 cruise missiles by 2035.

Fabio Lucas Carvalho 13/07/2026 at 16:38

Science and Technology

AI could transform the economy faster than the Industrial Revolution, and more than 200 experts are calling for urgent measures against risks in the labor market.

Viviane Alves 13/07/2026 at 16:35