Science and Technology

WMO raises global alert for 2026 by stating that temperatures of 40°C to 50°C are no longer an exception and that heatwaves can push hospitals to their limits, strain electrical grids, and leave entire cities without thermal relief for consecutive days.

Valdemar Medeiros 21/04/2026 at 11:48

Agribusiness

It’s not just any banana: the region of SP gains geographical indication, enters the list of the most important labels in São Paulo, and strengthens regional production once and for all.

Fabio Lucas Carvalho 21/04/2026 at 11:44

Electric Vehicles

Goodbye to fires in electric cars? China creates a 2.3 mm aerogel insulating sheet that withstands extreme heat, resists up to 1,300 ºC, and has already been incorporated into the batteries of manufacturers dominating the Asian market this year.

Fabio Lucas Carvalho 21/04/2026 at 11:26

Science and Technology

YouTuber builds a homemade nuclear battery with 5 tritium tubes, reaching 2.9 volts at night and demonstrates how a tiny, sealed system without sunlight can generate energy on its own for up to 12 years.

Fabio Lucas Carvalho 21/04/2026 at 11:17

Agribusiness

At 71 years old, Chitãozinho transforms Fazenda Galopeira into a rural empire of 990 hectares in Goiás, with 10,000 elite Nelore cattle, a name inherited from the duo’s first album, and a debut in soy alongside a multinational present in 130 countries.

Valdemar Medeiros 21/04/2026 at 11:12

Oil and Gas

While Brazil sets records in solar and wind energy, the electrical system shuts down power plants every day because the transmission lines can’t handle it — and the losses have already exceeded R$ 5 billion in three years.

Douglas Avila 21/04/2026 at 11:05

Economy

With the end of the 6×1 scale, less audience, the rise of online shopping, the impact of remote work, and a decline in cinema, Brazilian shopping malls remain giants on the outside but are in crisis on the inside.

Flavia Marinho 21/04/2026 at 10:56

Interesting facts

Cantor creates a mini city within the farm in the Northeast with streets, colorful houses, shops, a church, and scenes that resemble the countryside of decades past.

Romário Pereira de Carvalho 21/04/2026 at 10:54

Interesting facts

Do not drink too much water: a nephrologist warns that an excess above 0.8 to 1 liter per hour can cause hyponatremia, reduce sodium in the blood, and lead to confusion, nausea, and even silent seizures.

Alisson Ficher 21/04/2026 at 10:50

Science and Technology

Is Wi-Fi on its way out? The new Li-Fi technology with the 802.11bb standard uses LED lamps to transmit data, reaching speeds up to 100 times faster, operating in a spectrum 3,000 times broader, and promising security that is nearly impossible to breach.

Alisson Ficher 21/04/2026 at 10:47

Science and Technology

OPPO Find X9 Ultra arrives with a 200 MP camera, RAW MAX, 16 EV HDR, 10x zoom, Snapdragon 8 Elite Gen 5, 2K 144 Hz display, and a massive 7,050 mAh battery with 100 W charging.

Alisson Ficher 21/04/2026 at 10:45

Science and Technology

Santa Catarina may face the worst climatic scenario in recent years with Super El Niño knocking at the door and an 80% chance of bringing floods, landslides, and destruction starting in July.

Bruno Teles 21/04/2026 at 10:38