Biodegradable sensor from USP costs only US$ 0.077, detects pesticides on leaves, peels, and stems in 3 minutes and 28 seconds, and even displays the result on a cell phone via Bluetooth.

Science and Technology

100% pure hydrogen engine enters Spain’s power grid for the first time in the world and demonstrates how excess solar and wind energy can be converted into clean electricity during high demand periods.

Fabio Lucas Carvalho 14/06/2026 at 13:23

Man spends $2 million on an old coal mine, discovers it hid rare earth elements valued at up to $37 billion, and sees the story become a legal case.

Romário Pereira de Carvalho 14/06/2026 at 12:35

Interesting facts

Amazon ants build underground farms, cultivate fungi as food, and even use bacteria to protect their natural plantation in the forest.

Viviane Alves 14/06/2026 at 11:28

Interesting facts

João-de-barro doesn’t just build a nest; it constructs a clay capsule with thermal insulation that withstands heat, wind, and rain.

Viviane Alves 14/06/2026 at 10:50

Economy

Biodegradable sensor from USP costs only US$ 0.077, detects pesticides on leaves, peels, and stems in 3 minutes and 28 seconds, and even displays the result on a cell phone via Bluetooth.

Fabio Lucas Carvalho 14/06/2026 at 13:56

Man spends $2 million on an old coal mine, discovers it hid rare earth elements valued at up to $37 billion, and sees the story become a legal case.

Romário Pereira de Carvalho 14/06/2026 at 12:35

Minas announces more than R$ 400 million in infrastructure works and projects in the Midwest, with highway revitalization, new asphalt connections, a bypass in Bambuí, and bridge duplication planned until 2030.

Fabio Lucas Carvalho 13/06/2026 at 18:49

Uber puts a brake on artificial intelligence after spending the entire 2026 budget in 4 months, limits tools used by developers, and exposes the challenge for companies to prove that AI productivity pays for itself.

Carla Teles 13/06/2026 at 18:41

The 2014 World Cup left a million-dollar legacy in Itaquera: the Corinthians stadium more than doubled the price per square meter, attracted developers, led to thousands of residential units, and changed the neighborhood, but mobility barriers still hinder the area around the arena.

Carla Teles 13/06/2026 at 17:56

Science and Technology

Science and Technology 14/06/2026 at 13:23

100% pure hydrogen engine enters Spain’s power grid for the first time in the world and demonstrates how excess solar and wind energy can be converted into clean electricity during high demand periods.

Fabio Lucas Carvalho

Science and Technology

While lunar missions are deploying increasingly larger robots, Japan has bet on a small SORA-Q the size of a palm, which transformed on the Moon and photographed the SLIM landing.

Geovane Souza 14/06/2026 at 10:08

Science and Technology

Genetic study shows that Europe after Rome was not born from a lightning invasion, but from families, migrations, and a lot of mixing.

Viviane Alves 14/06/2026 at 09:02

Science and Technology

China wants to install a giant power bank in space to harvest solar energy continuously, day and night, and has already tested on the ground, in a 75-meter tower, the wireless transmission of energy over a distance of 100 meters to various moving targets.

Maria Heloisa Barbosa Borges 13/06/2026 at 23:56

Science and Technology

The brute force of the waves turns into clean energy with almost no waste, as promised by a gyroscopic converter created in Japan that, in simulations, couples with the sea’s sway and reaches the maximum limit of 50% efficiency, leaving old marine generators behind.

Maria Heloisa Barbosa Borges 13/06/2026 at 22:32

Interesting facts

Interesting facts

Amazon ants build underground farms, cultivate fungi as food, and even use bacteria to protect their natural plantation in the forest.

Viviane Alves 14/06/2026 at 11:28

Interesting facts

João-de-barro doesn’t just build a nest; it constructs a clay capsule with thermal insulation that withstands heat, wind, and rain.

Viviane Alves 14/06/2026 at 10:50

Interesting facts

Rare case in Minas Gerais draws attention after a sow gives birth to 46 live piglets in a delivery that surprised even those knowledgeable in pig farming.

Viviane Alves 14/06/2026 at 10:10

Interesting facts

Provatti popcorn corn is removed from shelves after label says “gluten-free” while also warning about wheat

Viviane Alves 14/06/2026 at 08:02

The United States government approved a potential sale of 100 portable Stinger anti-aircraft missiles to the Brazilian Army, in a package estimated at around 330 million dollars that still depends on negotiations between the two countries.

Maria Heloisa Barbosa Borges 14/06/2026 at 00:06

Job Openings

Job Openings 12/06/2026 at 17:26

IBGE opens 8,238 temporary positions to work on the 12th Agricultural Census, with salaries of up to R$ 4,008.00, food allowance of R$ 1,192.00, and online registration until July 1, 2026.

Fabio Lucas Carvalho

Municipal Guard calls for applicants for a high school level position with a salary of R$ 7,000, benefits, bonuses, and additional payments that can increase earnings, more than 700 positions expected, and participation open to candidates from all over Brazil.

Alisson Ficher 04/06/2026 at 12:51

Work at Vale: mining company opens positions in roles such as industrial maintenance, equipment operation, and technical inspection in a new selection process with 206 opportunities, competitive benefits, and strengthening in the areas of mining, automation, and operational safety in Brazil.

Alisson Ficher 02/06/2026 at 11:26

Brazilian Army calls for professionals with higher education for a competition with 227 vacancies in the areas of Health, Law, Journalism, and IT

Alisson Ficher 01/06/2026 at 17:53

Samu calls for those interested in working one day and taking two days off in a new selection process with openings for mid-level positions, salary up to R$ 4,000, online registration, and opportunities open to candidates from all over Brazil.

Alisson Ficher 01/06/2026 at 17:43

Most recent

Biodegradable sensor from USP costs only US$ 0.077, detects pesticides on leaves, peels, and stems in 3 minutes and 28 seconds, and even displays the result on a cell phone via Bluetooth.

Fabio Lucas Carvalho 14/06/2026 at 13:56

Science and Technology

100% pure hydrogen engine enters Spain’s power grid for the first time in the world and demonstrates how excess solar and wind energy can be converted into clean electricity during high demand periods.

Fabio Lucas Carvalho 14/06/2026 at 13:23

Man spends $2 million on an old coal mine, discovers it hid rare earth elements valued at up to $37 billion, and sees the story become a legal case.

Romário Pereira de Carvalho 14/06/2026 at 12:35

Interesting facts

Amazon ants build underground farms, cultivate fungi as food, and even use bacteria to protect their natural plantation in the forest.

Viviane Alves 14/06/2026 at 11:28

Interesting facts

João-de-barro doesn’t just build a nest; it constructs a clay capsule with thermal insulation that withstands heat, wind, and rain.

Viviane Alves 14/06/2026 at 10:50

China did not like the decision by the U.S. to place BYD, Alibaba, and Baidu on a list linked to the Chinese military sector.

Romário Pereira de Carvalho 14/06/2026 at 10:12

Interesting facts

Rare case in Minas Gerais draws attention after a sow gives birth to 46 live piglets in a delivery that surprised even those knowledgeable in pig farming.

Viviane Alves 14/06/2026 at 10:10

Science and Technology

While lunar missions are deploying increasingly larger robots, Japan has bet on a small SORA-Q the size of a palm, which transformed on the Moon and photographed the SLIM landing.

Geovane Souza 14/06/2026 at 10:08

While giant ships still burn heavy fuel and the maritime sector races against climate targets, Maersk and Vale are starting to bet on ethanol as a new route to reduce emissions at sea.

Geovane Souza 14/06/2026 at 09:38

Electric Vehicles

Unprecedented achievement in India: a colossal 650-ton, nearly 3,000 hp excavator is transformed into 100% electric, marking a new phase in heavy mining.

Romário Pereira de Carvalho 14/06/2026 at 09:23

Science and Technology

Genetic study shows that Europe after Rome was not born from a lightning invasion, but from families, migrations, and a lot of mixing.

Viviane Alves 14/06/2026 at 09:02

Interesting facts

Provatti popcorn corn is removed from shelves after label says “gluten-free” while also warning about wheat

Viviane Alves 14/06/2026 at 08:02