Science and Technology

A Neptune-sized planet 260 light-years away reflects up to 80% of the light from its star, with clouds of titanium and silicates, orbits in less than 1 day, and challenges the existence in the so-called hot Neptune desert.

Valdemar Medeiros 20/04/2026 at 13:37

Renewable Energy

Renewable energy companies suspend R$ 40 billion and consider leaving the Northeast after rising costs and cuts in generation.

Keila Andrade 20/04/2026 at 13:31

Interesting facts

Mr. Geraldo, at 99 years old, leaves the city and walks about 9 km on a dirt road until he reaches the farm, where he maintains a routine in the countryside, takes care of the animals, engages in rural activities, and preserves traditional practices.

Felipe Alves da Silva 20/04/2026 at 13:21

Science and Technology

A planet the size of Earth is being “cooked” before scientists: HD 63433 d has a year equivalent to 4.2 days, may have half of its surface covered in lava, and reaches about 1,257°C in a hemisphere locked by the star.

Valdemar Medeiros 20/04/2026 at 13:11

Construction

The railway involved in one of the largest wars ever fought in southern Brazil may resume operations after three decades of inactivity, and the federal government has already begun to study its feasibility.

Bruno Teles 20/04/2026 at 13:08

Interesting facts

After 10 days orbiting the Moon, an astronaut from the Artemis 2 mission records with an iPhone the moment when Earth disappears on the lunar horizon, and the video impresses the world.

Felipe Alves da Silva 20/04/2026 at 13:04

Interesting facts

Isolated in Japan, a village with about 170 inhabitants maintains a school, a post office, and a helipad amidst a rare volcanic formation that has turned the place into one of the most unusual settlements on the planet.

Noel Budeguer 20/04/2026 at 13:01

Economy

You think you are only paying interest on the car loan, but the real cost can be up to three times higher than you imagine, and most Brazilians only find this out after they have signed the contract.

Maria Heloisa Barbosa Borges 20/04/2026 at 12:47

Science and Technology

An American company presents a project for an inflatable house for the Moon that can expand up to 20 times in space, and the technology promises to revolutionize the way humans will live and work outside of Earth.

Maria Heloisa Barbosa Borges 20/04/2026 at 12:45

Science and Technology

Intense storms and a ‘potential danger’ alert in RS: a cold front advances with winds of up to 60 km/h, hail, and a week marked by heavy rains and concerning climatic instability.

Felipe Alves da Silva 20/04/2026 at 12:43

Economy

A company from the United States announces the purchase of a Brazilian mining company for $2.8 billion in a strategic move to break China’s dominance in the rare earth market, and the mine is located in Goiás.

Maria Heloisa Barbosa Borges 20/04/2026 at 12:35

Construction

China transformed 50,000 km of tracks into a 350 km/h railway machine, connecting more than 550 cities in 17 years and left California’s high-speed rail behind even before it transported its first passenger.

Valdemar Medeiros 20/04/2026 at 12:34