Naval Industry

With a length of 225 meters and a capacity of 76 thousand tons, this ship “sinks” its own deck down to 28 meters deep to accommodate war destroyers, oil platforms, and giant radars floating above, and then emerges with everything intact on top like a colossal tray crossing oceans.

Valdemar Medeiros 30/03/2026 at 16:21

Science and Technology

100 times less energy consumption: the innovation that could solve the huge energy crisis of AI.

Fabio Lucas Carvalho 30/03/2026 at 16:18

Interesting facts

NASA published a photo taken from space of a mountain range in the interior of Goiás, and the whole world wanted to know what it was: beneath it lies the largest hot water spring on the planet, with temperatures reaching 70 degrees in the middle of the Cerrado.

Bruno Teles 30/03/2026 at 16:13

Science and Technology

Scientists reveal a new method using solar light that transforms plastic into vinegar and could change the game against pollution, converting waste into a sustainable solution with future global impact.

Hilton Libório 30/03/2026 at 16:10

Science and Technology

3,500-year-old tear discovered reveals a textile technique much more advanced than previously thought in the Bronze Age.

Fabio Lucas Carvalho 30/03/2026 at 16:03

Agribusiness

With nearly 500 thousand tons per year, barley production is growing in Brazil, while a decline in beer consumption among Generation Z raises alarms in the sector.

Ruth Rodrigues 30/03/2026 at 16:00

Science and Technology

One of the largest manufacturers of military ammunition in the world is Brazilian and has just signed an agreement with the Navy to develop national ammunition for the frigates built in Santa Catarina that will protect the Blue Amazon.

Maria Heloisa Barbosa Borges 30/03/2026 at 15:55

Science and Technology

Scientists are baffled by hundreds of perfect circles that have emerged on the seabed in Scotland, formed by living seagrass meadows, and no one can explain whether it is nature self-organizing or something completely unknown to science.

Bruno Teles 30/03/2026 at 15:53

Science and Technology

The energy consumption that goes unnoticed in millions of Brazilian homes does not come from the refrigerator or the air conditioner; it occurs even when everything seems to be turned off and can represent up to 12% of the electricity bill according to the International Energy Agency.

Valdemar Medeiros 30/03/2026 at 15:52

Science and Technology

China has completed the world’s first terrestrial network capable of monitoring the entire space between the Sun and the Earth, an infrastructure with over 30 stations created to track solar storms in 3D and anticipate failures in satellites, communications, and power grids.

Alisson Ficher 30/03/2026 at 15:50

Interesting facts

A thermal block costing only R$ 0.40 catches attention by reducing heat by up to 80% using recycled styrofoam, a common kitchen ingredient, and a manual technique capable of producing 50 blocks from a single bag of cement.

Felipe Alves da Silva 30/03/2026 at 15:47

Construction

Video: Retiree builds 26-meter Roman castle in his backyard with pieces from dozens of countries, ornamental grates from Libya, and a dragon made of recycled metal.

Alisson Ficher 30/03/2026 at 15:45