Science and Technology

Scientists drilled 523 meters of ice in Antarctica with water at 75 degrees and found 218 meters of sediments that prove that where there is now half a kilometer of ice, there was an open ocean millions of years ago.

Bruno Teles 27/03/2026 at 23:22

Science and Technology

The cell phone is present in 99.5% of Brazilian households and has already replaced the alarm clock, the camera, and the GPS; now it is beginning to threaten the last device that resisted: the card reader, which is present in 19 million points of sale in the country.

Valdemar Medeiros 27/03/2026 at 23:20

Science and Technology

Scientists create a new propulsion system that allows satellites to use the air from Earth’s atmosphere as fuel to operate in space with lower costs and longer operational time.

Flavia Marinho 27/03/2026 at 23:18

Interesting facts

What is it like to live inside a $13 billion aircraft carrier where 5,000 military personnel eat 17,000 meals a day and spend months sleeping in cramped bunks?

Fabio Lucas Carvalho 27/03/2026 at 23:17

Interesting facts

Without a button, sensor, or any electronic system, Harvard scientists create a solar device that decides on its own whether to generate energy or heat and could transform energy use in homes and buildings.

Flavia Marinho 27/03/2026 at 23:14

Science and Technology

A startup backed by OpenAI has started selling a $20,000 robot for household tasks, but when the robot doesn’t know what to do, an employee puts on a virtual reality headset, sees the inside of the house through a camera, and operates each movement. The CEO said that without this, he cannot improve the product.

Débora Araújo 27/03/2026 at 23:13

Oil and Gas

Offshore industrial demand in Macaé surges with the recovery of oil and gas and could grow by up to 396% by 2026 in the Campos Basin.

Corporativo 27/03/2026 at 23:10

Construction

Israel, Greece, and Cyprus signed an agreement in 2020 to transport gas from the Mediterranean to Europe via a 1,872 km pipeline, but Turkey claimed sovereignty over part of the maritime route, and the project never materialized.

Valdemar Medeiros 27/03/2026 at 23:08

Internship and Trainee Program

Siemens Energy opens nearly 80 internship positions in 2026 with opportunities in various states and applications until April.

Corporativo 27/03/2026 at 23:06

Interesting facts

Neither Brazil nor the USA: China produces over 60% of the world’s farmed fish and accounts for about 40% of all global seafood, using industrial-scale aquaculture megafarms to influence the international market and supply billions of people.

Débora Araújo 27/03/2026 at 23:04

Science and Technology

Scientists create a semiconductor that mimics the human brain using hydrogen and boost a new generation of smart chips with learning capabilities and the potential to revolutionize artificial intelligence applications.

Hilton Libório 27/03/2026 at 23:03

Interesting facts

Archaeologists opened the only Etruscan chamber never looted in 2,600 years and found four individuals lying on stone beds with 110 intact objects around them, and the inscriptions found in the tomb have not yet been deciphered because the Etruscan language is a mystery that science has not yet solved.

Valdemar Medeiros 27/03/2026 at 23:01