Science and Technology

The change in weather arrives tomorrow: heavy rains and storms return to the Central-South after a hot week, with a cold front along the coast bringing instability between Santa Catarina, Paraná, and the Southeast, affecting capitals strongly until Thursday.

Carla Teles 31/03/2026 at 16:35

Armed Forces

The largest military aircraft ever produced in Brazil, the KC-390 Millennium can carry up to 26 tons, refuel fighter jets in flight, and has already been exported to Europe and Asia, placing the country in the select group that designs and sells large military aircraft worldwide.

Valdemar Medeiros 31/03/2026 at 16:31

Construction

A slatted wall that looks like it cost thousands of reais was made for just R$ 90, and the secret lies not in expensive materials but in careful planning, correct spacing, and uniform layers of finishing.

Maria Heloisa Barbosa Borges 31/03/2026 at 16:28

Automotive

The war in Iran could be the push needed for the electric vehicle market to truly explode because when the price of oil exceeds 100 dollars a barrel, combustion cars become a luxury, and China already dominates 60% of the global electric market.

Bruno Teles 31/03/2026 at 16:27

Economy

The government is considering a temporary subsidy for cooking gas following the spike in oil prices due to the war in Iran and warns about the impact of 20% of imports on the prices paid by families.

Fabio Lucas Carvalho 31/03/2026 at 16:19

Science and Technology

The rapporteur of the critical minerals project said today that Brazil will not create a state-owned mining company, but Lula has already discussed the creation of Terrabras with ministers last Friday, and the United States has already invested 565 million dollars in a Brazilian mining company without waiting for a response from the government.

Bruno Teles 31/03/2026 at 16:05

Agribusiness

WEG took its technology to Spain to create a solar irrigation system that operates independently without needing an electrical grid, and now farmers control everything remotely via their mobile phones.

Maria Heloisa Barbosa Borges 31/03/2026 at 15:59

Science and Technology

Roads made with recycled plastic, crushed tires, and construction waste are already being applied in several countries, reducing tons of waste in landfills and increasing the durability of the pavement by replacing traditional materials.

Valdemar Medeiros 31/03/2026 at 15:42

Economy

The lack of truck drivers in the country is already halting shipments and threatening deadlines: 88% of transport companies are unable to hire, with an average of eight trucks idle, and the port complex of Itajaí is now feeling the impact.

Carla Teles 31/03/2026 at 15:41

Interesting facts

A scientist proved with a thermal camera that the fan does not cool the environment but reduces the temperature of your skin by up to 6 degrees thanks to a natural mechanism of the human body that almost no one understands how it really works.

Maria Heloisa Barbosa Borges 31/03/2026 at 15:38

Economy

Petrobras is about to transform a forgotten city in the far north of Brazil into the capital of oil: Oiapoque is already feeling the effects even before the first drop of oil comes out from the seabed.

Bruno Teles 31/03/2026 at 15:36

Interesting facts

Scientists find a new explanation for the origin of Earth, which may have formed solely from material close to the Sun, changing an old theory and indicating that Jupiter may have been the cause of it all.

Flavia Marinho 31/03/2026 at 15:33