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coração artificial de espinafre

Pesquisa científica demonstra como folhas de espinafre serviram de base para um coração artificial experimental com células humanas.

Science and Technology

Scientists Use Spinach Leaf As Basis To Create Lab-Made Artificial Heart

Ruth Rodrigues 24/01/2026 at 11:51

Most commented

2

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.

Andriely Medeiros de Araújo 11/06/2026 at 20:43

1

Interesting facts

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.

Romário Pereira de Carvalho 11/06/2026 at 13:11

1

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.

Valdemar Medeiros 14/06/2026 at 00:35

1

Interesting facts

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.

Alisson Ficher 13/06/2026 at 15:46

0

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.

Carla Teles 13/06/2026 at 23:09

0

Science and Technology

Astronomers discover black hole wind traveling at 323 million km/h, a speed equivalent to 30% of the speed of light and considered a record.

Andriely Medeiros de Araújo 11/06/2026 at 20:18

1

Interesting facts

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.

Maria Heloisa Barbosa Borges 11/06/2026 at 22:59

Desert sand, previously discarded for being too smooth for concrete, becomes an ecological brick in the United Arab Emirates, dispensing with Portland cement, curing at room temperature, and attempting to transform dunes useless for construction into raw material for a new arid engineering.
16/06/2026 by K. Madduri

Good innovation.
Desert sand, previously discarded for being too smooth for concrete, becomes an ecological brick in the United Arab Emirates, dispensing with Portland cement, curing at room temperature, and attempting to transform dunes useless for construction into raw material for a new arid engineering.
16/06/2026 by Sualih Mohammed

Nice idea
Libya built over 4,000 kilometers of underground pipelines to bring water from the Sahara to coastal cities in a project that the government itself called the Eighth Wonder of the World.
16/06/2026 by Philip A Watson

I don't know the potential cost of desalination compared with…
With solar panels on one in three houses, Australia accelerates the home battery race, connecting more than 1,000 units per day and showing how families can store rooftop energy to avoid expensive electricity peaks at night.
16/06/2026 by charlynelizabethava

When your Bitcoin unexpectedly vanishes into the digital ether, it…
Rare case in Minas Gerais draws attention after a sow gives birth to 46 live piglets in a delivery that surprised even those knowledgeable in pig farming.
15/06/2026 by Shahrnaz

You treat this pig so inhumanely in a bad small…
Rare case in Minas Gerais draws attention after a sow gives birth to 46 live piglets in a delivery that surprised even those knowledgeable in pig farming.
15/06/2026 by Brigitte O'Connor

How terrible. What a cruel way to treat a sow,…
Taiwanese fishermen accepted offshore wind turbines in the name of clean energy, but now they say that old routes have disappeared, fish have decreased, and income has become uncertain on the coast.
15/06/2026 by God

More lies from the oil & gas industry.

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