IF opens almost 4 thousand spots in free distance learning technical courses; see how to enroll without taking an exam and study at IFMA

Federal Revenue will pay IRPF refunds in just 4 batches in 2026; see the dates and who receives first

Andriely Medeiros de Araújo 30/04/2026 at 07:41

Oil surges in the international market amid growing tension in the Middle East, surpassing US$ 110 per barrel and rekindling global fear over inflation, expensive energy, and direct impact on the world economy.

Keila Andrade 30/04/2026 at 07:35

Renewable Energy

Brazil’s energy matrix could reach up to 81% renewable sources by 2055 while the government projects emissions neutrality by 2050 and redefines the future of energy in the country.

Keila Andrade 30/04/2026 at 07:28

Mining enters a new era with intelligent machinery that combines operational efficiency, advanced safety, and sustainability in a sector increasingly pressured by productivity and environmental responsibility.

Keila Andrade 30/04/2026 at 07:25

Economy

Federal Revenue will pay IRPF refunds in just 4 batches in 2026; see the dates and who receives first

Andriely Medeiros de Araújo 30/04/2026 at 07:41

Foreign companies advance in Brazil’s rare earths: Australian Oceana buys project in Minas Gerais in a deal that could reach US$10.2 million

Romário Pereira de Carvalho 30/04/2026 at 07:05

While Brazil pays a minimum wage of R$ 1,621, in Switzerland, Germany, France, and Belgium it reaches R$ 28,000, and Europe exposes the difference in workers’ earnings.

Romário Pereira de Carvalho 29/04/2026 at 20:30

Low-wage workers are losing their PIS/Pasep without even realizing it because the government changed the adjustment rule, and anyone who receives any salary increase may lose eligibility for the benefit.

Bruno Teles 29/04/2026 at 18:22

The end of a classic document caused a short circuit in the Receita Federal, and now over 1 million tax returns are stuck in the Income Tax audit due to errors that are not the taxpayers’.

Bruno Teles 29/04/2026 at 18:07

Courses

Courses 30/04/2026 at 07:56

IF opens almost 4 thousand spots in free distance learning technical courses; see how to enroll without taking an exam and study at IFMA

Become an expert in neuroeducation with the MEC without leaving home and for free: The Ministry of Education opens 3,000 spots in an online course with 6 modules, lasting from 50 to 200 days, and an official certificate.

Alisson Ficher 29/04/2026 at 19:57

Study at Fiocruz! The Oswaldo Cruz Foundation invites you to a 100% free online course with 50,000 spots, 40 certified hours, no exams, immediate access, continuous enrollment, and a focus on scientific methodology and research management.

Alisson Ficher 29/04/2026 at 19:47

Become an occupational safety technician at Senar without spending 1 real: there are 560 free spots in a 1,200-hour EAD course with 20% in-person attendance, distributed across 22 locations in 8 states, with registrations open until May 26, 2026

Alisson Ficher 29/04/2026 at 15:57

Study at UFSC without leaving home and without taking an exam: the university opens 30 free online courses with certificates, with spots for all of Brazil and training in public health, SUS, violence, and nutrition, with varying registration deadlines.

Alisson Ficher 29/04/2026 at 15:32

Oil and Gas

Oil surges in the international market amid growing tension in the Middle East, surpassing US$ 110 per barrel and rekindling global fear over inflation, expensive energy, and direct impact on the world economy.

Keila Andrade 30/04/2026 at 07:35

An unmanned Russian ship has been drifting in the Mediterranean for 57 days with 60,000 tons of gas — the second towing attempt has just failed.

Douglas Avila 29/04/2026 at 19:02

Artificial Intelligence (AI)

No one needs to cross Guanabara Bay by speedboat anymore to deliver documents to ships — Wilson Sons uses drones that cover 8 km in 9 minutes.

Douglas Avila 29/04/2026 at 13:42

“No more Mr. Nice Guy,” says Donald Trump as he pressures Iran for an immediate deal, amid prolonged war, global tensions, and direct impact on the international oil market.

Keila Andrade 29/04/2026 at 09:44

Petrobrás expands presence in the Campos Basin by purchasing 100% of the strategic area in the Argonauta field and strengthens its control over pre-salt reserves.

Keila Andrade 29/04/2026 at 08:37

Renewable Energy

Renewable Energy 30/04/2026 at 07:28

Brazil’s energy matrix could reach up to 81% renewable sources by 2055 while the government projects emissions neutrality by 2050 and redefines the future of energy in the country.

Renewable Energy

Mining company Vale is betting heavily in Maranhão with a green iron megaproject and could influence Brazilian exports by creating a strategic sustainable steel hub for Europe.

Hilton Libório 29/04/2026 at 19:07

Solar and wind reach 4,000 GW and surpass coal and gas in installed capacity for the first time in human history.

Douglas Avila 29/04/2026 at 18:38

Renewable Energy

The Southern Ocean shifted state so suddenly that climate models lagged behind — and the change is already affecting the climate of the entire planet…

Douglas Avila 29/04/2026 at 15:52

Renewable Energy

The Brazilian solar market grew 400% with batteries — and most Brazilians still don’t know what this will do to their electricity bill…

Douglas Avila 29/04/2026 at 14:47

Most recent

IF opens almost 4 thousand spots in free distance learning technical courses; see how to enroll without taking an exam and study at IFMA

Ruth Rodrigues 30/04/2026 at 07:56

Federal Revenue will pay IRPF refunds in just 4 batches in 2026; see the dates and who receives first

Andriely Medeiros de Araújo 30/04/2026 at 07:41

Oil surges in the international market amid growing tension in the Middle East, surpassing US$ 110 per barrel and rekindling global fear over inflation, expensive energy, and direct impact on the world economy.

Keila Andrade 30/04/2026 at 07:35

Renewable Energy

Brazil’s energy matrix could reach up to 81% renewable sources by 2055 while the government projects emissions neutrality by 2050 and redefines the future of energy in the country.

Keila Andrade 30/04/2026 at 07:28

Mining enters a new era with intelligent machinery that combines operational efficiency, advanced safety, and sustainability in a sector increasingly pressured by productivity and environmental responsibility.

Keila Andrade 30/04/2026 at 07:25

Interesting facts

In Europe, they are using a new food refrigeration system that doesn’t require electricity, is buried in the garden, and promises to preserve fruits, vegetables, wines, and cheeses with the natural cold of the earth.

Noel Budeguer 30/04/2026 at 07:11

Foreign companies advance in Brazil’s rare earths: Australian Oceana buys project in Minas Gerais in a deal that could reach US$10.2 million

Romário Pereira de Carvalho 30/04/2026 at 07:05

Science and Technology

In China, drones with high-pressure hoses are going up where firefighters cannot reach to extinguish fires in dangerous skyscrapers.

Noel Budeguer 30/04/2026 at 06:36

São Paulo Government launches fire prevention program on highways to protect rural areas, agricultural and livestock production, and the environment

Fabio Lucas Carvalho 30/04/2026 at 00:18

Science and Technology

magniX’s new electric motor promises 175 kW, weighs only 55 kg, and targets light training aircraft.

Fabio Lucas Carvalho 30/04/2026 at 00:14

Science and Technology

The Amazon begins to fail in silence: areas of the planet’s largest tropical forest emit more carbon than they absorb, lose resilience after extreme droughts, and transform the green that still seems intact into a climate warning before visible collapse.

Valdemar Medeiros 30/04/2026 at 00:08

Logistics and Transportation

Noroeste Paulista highways gain 19 new service points and expand free support for motorists since 2023

Fabio Lucas Carvalho 30/04/2026 at 00:03