ciência e tecnologia

Science and Technology

How scientists created the most powerful light on the planet in a laboratory in the USA and why it could revolutionize medicine, security, and global technology

Jefferson Augusto 19/05/2026 at 10:02

Artificial Intelligence (AI)

Billion-dollar industry created by artificial intelligence already allows video conversations with deceased relatives using digital avatars that recreate voice, face, and memory in a new frontier of technology.

Carla Teles 09/05/2026 at 21:15

Construction

High in the mountains of Colombia, social homes began to emerge from a 3D printer: walls were erected in 16 hours, with construction 30% faster, less waste, and up to 20% savings in materials.

Carla Teles 05/05/2026 at 16:05

Science and Technology

It’s not that the Moon is colorful; images attributed to Artemis II were taken from Earth by Ildar Ibatullin and edited to reveal minerals like titanium and iron oxides.

Carla Teles 13/04/2026 at 19:21

Science and Technology

Engineered Madeira transforms light into heat and generates electricity even in the dark by redesigning the balsa internally with protected phosphorene and stearic acid, storing 175 kJ/kg, achieving 91% solar conversion and up to 0.65 V still.

Carla Teles 12/04/2026 at 23:58

Science and Technology

The real scientific weapon of NASA: satellites that monitor the climate, connect missions, and hunt for life, from Explorer 1 to James Webb, showing how they are designed, tested, launched, activated, and retired in Earth’s orbit.

Carla Teles 09/04/2026 at 11:14

Science and Technology

Credit card on the inside: acetone reveals antenna, Soviets create energy-free listening devices, and fraud evolves from easily cloneable magnetic strips to encrypted chips and still vulnerable contactless payments today.

Carla Teles 09/04/2026 at 10:51

Science and Technology

Satellite images show heavy clouds and a cold front advancing: a cyclone brings storms from RS to SP, winds of up to 100 km/h, and an alert from Inmet, today with a risk of hail; Recife remains flooded.

Carla Teles 08/04/2026 at 11:57

Science and Technology

Why fighter pilots never return after ejecting: the seat launches the body at 600 km/h in 1 second, compresses the spine, reduces G tolerance, and leads to medical disqualification, not punishment.

Carla Teles 07/04/2026 at 11:49

Science and Technology

40% still call it a fraud: Soviets monitored Apollo, mirrors on the Moon still return lasers today and rocks confirm it; in 2026, 4 astronauts will return to lunar orbit and the race restarts against China.

Carla Teles 05/04/2026 at 22:32

Science and Technology

Robot that climbs açaí trees in Pará cuts bunches with a remote control, reduces accidents for harvesters, and promises to harvest 10 times more, reaching 1,000 kg per day, costing R$ 21,000 with subsidized PRONAF.

Carla Teles 05/04/2026 at 17:04

Science and Technology

ZCC 11000 crane lands at the port of Vitória and heads to Ceará in a convoy with 64 trailers: Zoomlion, founded in 1992, builds a monster that lifts over 600 compact cars to 93 m.

Carla Teles 04/04/2026 at 13:47

How scientists created the most powerful light on the planet in a laboratory in the USA and why it could revolutionize medicine, security, and global technology

Billion-dollar industry created by artificial intelligence already allows video conversations with deceased relatives using digital avatars that recreate voice, face, and memory in a new frontier of technology.

High in the mountains of Colombia, social homes began to emerge from a 3D printer: walls were erected in 16 hours, with construction 30% faster, less waste, and up to 20% savings in materials.

It’s not that the Moon is colorful; images attributed to Artemis II were taken from Earth by Ildar Ibatullin and edited to reveal minerals like titanium and iron oxides.

Engineered Madeira transforms light into heat and generates electricity even in the dark by redesigning the balsa internally with protected phosphorene and stearic acid, storing 175 kJ/kg, achieving 91% solar conversion and up to 0.65 V still.

The real scientific weapon of NASA: satellites that monitor the climate, connect missions, and hunt for life, from Explorer 1 to James Webb, showing how they are designed, tested, launched, activated, and retired in Earth’s orbit.

Credit card on the inside: acetone reveals antenna, Soviets create energy-free listening devices, and fraud evolves from easily cloneable magnetic strips to encrypted chips and still vulnerable contactless payments today.

Satellite images show heavy clouds and a cold front advancing: a cyclone brings storms from RS to SP, winds of up to 100 km/h, and an alert from Inmet, today with a risk of hail; Recife remains flooded.

Why fighter pilots never return after ejecting: the seat launches the body at 600 km/h in 1 second, compresses the spine, reduces G tolerance, and leads to medical disqualification, not punishment.

40% still call it a fraud: Soviets monitored Apollo, mirrors on the Moon still return lasers today and rocks confirm it; in 2026, 4 astronauts will return to lunar orbit and the race restarts against China.

Robot that climbs açaí trees in Pará cuts bunches with a remote control, reduces accidents for harvesters, and promises to harvest 10 times more, reaching 1,000 kg per day, costing R$ 21,000 with subsidized PRONAF.

ZCC 11000 crane lands at the port of Vitória and heads to Ceará in a convoy with 64 trailers: Zoomlion, founded in 1992, builds a monster that lifts over 600 compact cars to 93 m.

Mother and daughter build a 70 m² house with more than 8,000 discarded glass bottles and impress with their creativity; known as the Casa de Sal, the property is located on Itamaracá Island, in Pernambuco.

Workers were opening a new road connection near the Marginal Tietê when they found, in the underground of the construction site, remnants of locomotives, wagons, and boilers from the 19th century linked to the forgotten history of Lapa.

Instead of burning or burying old tires, an American city is transforming about 2,000 of them into the street itself, paving its first sections with a quieter and more durable rubber asphalt.

China transforms desert-devastated area into the world’s largest artificial forest, planting trees for 60 years, blocking sand that reached Beijing, and creating a “green lung” of 92,000 hectares in a region once considered lost.

Greek island offers free housing for volunteers, but there’s a condition: you need to take care of rescued cats.

China has deployed snake-shaped robots to slide along power lines, where they have already inspected over 130 kilometers of cables using cameras and sensors to detect damaged wires, worn-out parts, and overheating.

Engineers want to carve through Africa with a giant canal to bring water from the world’s second-largest river to a dying lake on the edge of the Sahara Desert that has already lost 90% of its water.