Archives Science and Technology

Science and Technology

With a flying wing, radar-absorbing coating, and hidden arsenal, this colossal U.S. bomber crosses oceans unseen, invades highly protected areas, and even attacks with nuclear weapons.

Romário Pereira de Carvalho 22/04/2026 at 08:14

Science and Technology

China has just successfully tested the world’s first ground effect maritime vehicle, a craft that flies up to 6 meters above the water at 200 km/h, uses quantum technology and 6G communication, and can rescue patients in the middle of the ocean.

Maria Heloisa Barbosa Borges 22/04/2026 at 01:02

Science and Technology

The extratropical cyclone that formed in the ocean is already pushing a cold front with heavy rains over the South of Brazil, and meteorologists warn that Thursday will be the most dangerous day, with significant amounts of rain and cold advancing into Paraguay.

Maria Heloisa Barbosa Borges 22/04/2026 at 01:00

Science and Technology

When a comet breaks apart, the exposed ice should shine immediately, but C/2025 K1 ATLAS remained in luminous silence for two days while Hubble recorded every detail, and this previously unobserved behavior could change the way we understand the interior of these objects.

Maria Heloisa Barbosa Borges 22/04/2026 at 00:54

Science and Technology

Starship Flight 12 approaches as Blue Origin relaunches the New Glenn booster in record time and reveals an aggressive plan to reach the Moon.

Carla Teles 21/04/2026 at 20:28

Science and Technology

Mystery on Mount Ararat: alleged tunnels of Noah’s Ark appear in a site shaped like a boat and reignite one of the oldest searches in history.

Romário Pereira de Carvalho 21/04/2026 at 19:40

Science and Technology

Scientists use light to sculpt a portrait of Albert Einstein in sensitive crystal, paving the way for a new technological era in photonics.

Fabio Lucas Carvalho 21/04/2026 at 19:06

Science and Technology

Unprecedented phenomenon: scientists record trees emitting visible electric discharges and chemical radiation during severe storms.

Fabio Lucas Carvalho 21/04/2026 at 19:04

Naval Industry

The Italian Navy has just approved the production of a new version of its frigates with 360-degree radar, artificial intelligence to take down drones, and a cyber warfare system that no other European navy possesses.

Douglas Avila 21/04/2026 at 19:02

Science and Technology

While in many countries medical deliveries still take hours on precarious roads, Rwanda has created a network of drones that travel dozens of kilometers in minutes, reducing journeys of up to 4 hours to just 15 minutes and transforming access to blood and vaccines into a high-precision aerial operation.

Débora Araújo 21/04/2026 at 18:08

Science and Technology

Chinese scientists pushed a desert moss to the absolute limit of life, subjected it to conditions similar to those on Mars, froze it at -80°C for 5 years, exposed it to -196°C for 30 days in liquid nitrogen, and the plant resumed growth even after losing more than 98% of its water.

Valdemar Medeiros 21/04/2026 at 17:49

Science and Technology

A French geologist spent 63 days alone inside a cave in the Alps, without a watch and without sunlight. When he emerged, he thought only 35 days had passed: the experiment revealed that the human body has an internal clock close to 25 hours, not exactly 24, and that civilization forces us to adjust this time every day.

Débora Araújo 21/04/2026 at 17:47

Science and Technology

With a flying wing, radar-absorbing coating, and hidden arsenal, this colossal U.S. bomber crosses oceans unseen, invades highly protected areas, and even attacks with nuclear weapons.

China has just successfully tested the world’s first ground effect maritime vehicle, a craft that flies up to 6 meters above the water at 200 km/h, uses quantum technology and 6G communication, and can rescue patients in the middle of the ocean.

The extratropical cyclone that formed in the ocean is already pushing a cold front with heavy rains over the South of Brazil, and meteorologists warn that Thursday will be the most dangerous day, with significant amounts of rain and cold advancing into Paraguay.

When a comet breaks apart, the exposed ice should shine immediately, but C/2025 K1 ATLAS remained in luminous silence for two days while Hubble recorded every detail, and this previously unobserved behavior could change the way we understand the interior of these objects.

Starship Flight 12 approaches as Blue Origin relaunches the New Glenn booster in record time and reveals an aggressive plan to reach the Moon.

Mystery on Mount Ararat: alleged tunnels of Noah’s Ark appear in a site shaped like a boat and reignite one of the oldest searches in history.

Scientists use light to sculpt a portrait of Albert Einstein in sensitive crystal, paving the way for a new technological era in photonics.

Unprecedented phenomenon: scientists record trees emitting visible electric discharges and chemical radiation during severe storms.

The Italian Navy has just approved the production of a new version of its frigates with 360-degree radar, artificial intelligence to take down drones, and a cyber warfare system that no other European navy possesses.

Chinese scientists pushed a desert moss to the absolute limit of life, subjected it to conditions similar to those on Mars, froze it at -80°C for 5 years, exposed it to -196°C for 30 days in liquid nitrogen, and the plant resumed growth even after losing more than 98% of its water.

While in Brazil a 10-story building takes 2 years to complete, in China a company stacks pre-fabricated modules and raises the entire building in just 28 hours and 45 minutes.

BRICS is preparing a payment system inspired by the Brazilian PIX that will allow direct transactions between countries using national digital currencies without relying on the dollar or Western banks as intermediaries.

Ethiopia has banned gasoline and diesel cars, placed over a hundred silent electric buses on the streets of Addis Ababa, and now aims for half a million electric vehicles by 2030, all powered by Africa’s largest dam and a courage that few countries have shown.

On the coast of China, fishermen received an official reward after finding 10 foreign underwater devices capable of “stealing secrets” in just two years, showing that the silent war for the seabed has already reached the nets of those who rely on fishing.

A view from space, an image made by NASA shows the impressive Richat Structure, a geological formation located in the Sahara Desert, also known as the “Eye of the Sahara.”

In the South Atlantic, three isolated volcanic islands cause the wind to draw perfect spirals visible from space: a rare phenomenon called von Kármán vortex streets forms symmetrical patterns behind the peaks of the South Sandwich Islands and was recorded by the NOAA-20 satellite in 2025.

Solar-powered ice factory in the Amazon that eliminated a 5-hour trip to Manaus, prevents the loss of up to two-thirds of the fish, and now ensures income for more than 30 riverside families.