Saara

Science and Technology

Scientists from Colorado concluded that a meteorite found in the Sahara is a fragment of a planet that disintegrated about 4.5 billion years ago, at the beginning of the Solar System.

Maria Heloisa Barbosa Borges 14/06/2026 at 17:20

Science and Technology

Mystery in the Sahara: Circular fortress in the middle of the desert intrigues researchers with walls over 9 meters high, 2 meters thick, and an origin still unknown in Algeria.

Romário Pereira de Carvalho 02/06/2026 at 17:26

Interesting facts

Tutankhamun’s jewel made with rare glass found in the desert may reveal traces of a gigantic cosmic collision that hit Earth around 29 million years ago and continues to intrigue scientists, archaeologists, and geology experts to this day.

Viviane Alves 02/06/2026 at 13:49

Science and Technology

Scientists considered detonating 213 nuclear bombs in the Sahara to create an artificial sea the size of El Salvador, with each explosion being a hundred times more powerful than the Hiroshima bomb, and the goal was to generate more energy than Egypt’s largest hydroelectric plant.

Maria Heloisa Barbosa Borges 28/05/2026 at 01:08

Interesting facts

Seen from space, an image taken by an astronaut shows in the Sahara a colossal 25 km structure that looks like an asteroid crater, but was born from ancient magma and holds hidden vegetation in one of the Earth’s most arid regions.

Ana Alice 06/05/2026 at 22:12

Science and Technology

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.”

Andriely Medeiros de Araújo 17/04/2026 at 07:45

Interesting facts

The hottest desert in the world is being transformed into productive land with technology that uses sunlight and dry air to generate water, allows for food cultivation where nothing grew, and also reduces dependence on ancient aquifers.

Flavia Marinho 16/04/2026 at 17:25

Science and Technology

Rare rains are changing the Sahara, and satellites detect that an ephemeral lake has filled up again, covering 191 km², reaching a depth of 2.2 meters, and reigniting the discussion about the possible greening of the desert.

Noel Budeguer 13/04/2026 at 17:24

Interesting facts

Seen from space, a trio of black mesas formed hundreds of millions of years ago and remnants of the Paleozoic era created rare dunes in the heart of the Sahara and a strange sand-free zone that continues to intrigue scientists today, transforming the desert into an almost Martian landscape.

Ana Alice 11/04/2026 at 22:48

Science and Technology

Satellites reveal beneath the Sahara a giant river buried for thousands of kilometers: study shows that the largest hot desert on the planet was once traversed by a river system comparable to the largest on Earth.

Valdemar Medeiros 03/04/2026 at 15:13

Interesting facts

For decades, a 50-kilometer ring structure in the middle of the Sahara has puzzled scientists: visible from space, it reveals layers of millions of years and turns the desert in Africa into a geological mystery.

Noel Budeguer 31/03/2026 at 10:17

Science and Technology

Millions of bees were taken to the Sahara to curb the advance of the desert, but the heat melted the honeycombs and killed the hives, forcing scientists to find a much simpler solution: soil excavations to retain water and bring life back.

Ana Alice 26/03/2026 at 12:09

Scientists from Colorado concluded that a meteorite found in the Sahara is a fragment of a planet that disintegrated about 4.5 billion years ago, at the beginning of the Solar System.

Mystery in the Sahara: Circular fortress in the middle of the desert intrigues researchers with walls over 9 meters high, 2 meters thick, and an origin still unknown in Algeria.

Tutankhamun’s jewel made with rare glass found in the desert may reveal traces of a gigantic cosmic collision that hit Earth around 29 million years ago and continues to intrigue scientists, archaeologists, and geology experts to this day.

Scientists considered detonating 213 nuclear bombs in the Sahara to create an artificial sea the size of El Salvador, with each explosion being a hundred times more powerful than the Hiroshima bomb, and the goal was to generate more energy than Egypt’s largest hydroelectric plant.

Seen from space, an image taken by an astronaut shows in the Sahara a colossal 25 km structure that looks like an asteroid crater, but was born from ancient magma and holds hidden vegetation in one of the Earth’s most arid regions.

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.”

The hottest desert in the world is being transformed into productive land with technology that uses sunlight and dry air to generate water, allows for food cultivation where nothing grew, and also reduces dependence on ancient aquifers.

Rare rains are changing the Sahara, and satellites detect that an ephemeral lake has filled up again, covering 191 km², reaching a depth of 2.2 meters, and reigniting the discussion about the possible greening of the desert.

Seen from space, a trio of black mesas formed hundreds of millions of years ago and remnants of the Paleozoic era created rare dunes in the heart of the Sahara and a strange sand-free zone that continues to intrigue scientists today, transforming the desert into an almost Martian landscape.

Satellites reveal beneath the Sahara a giant river buried for thousands of kilometers: study shows that the largest hot desert on the planet was once traversed by a river system comparable to the largest on Earth.

For decades, a 50-kilometer ring structure in the middle of the Sahara has puzzled scientists: visible from space, it reveals layers of millions of years and turns the desert in Africa into a geological mystery.

Millions of bees were taken to the Sahara to curb the advance of the desert, but the heat melted the honeycombs and killed the hives, forcing scientists to find a much simpler solution: soil excavations to retain water and bring life back.

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.

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.

He transformed an abandoned plastic water tank into an underground house in the “hobbit hole” style, using only repurposed pallet wood, without heavy machinery or expensive labor.

The river that “dies” in the desert never reaches the sea and yet gives life to one of Africa’s largest natural refuges in a truly impressive way.

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.

Toyota launches “family hybrid van” with 7 or 8 seats, 1.8 hybrid engine, fuel consumption of up to 23.8 km/l, and a price equivalent to about R$ 104,000 without taxes, below the Tiggo 8 Pro Plug-in Hybrid sold in Brazil: meet the Noah Hybrid 2026 in Japan.

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.