Português usa IA para contar aviões e medir ruído na cidade de Lisboa

'Inteligência Artificial' foi nomeada incorretamente

Este verão marcou o 70º aniversário da reunião em que o termo “inteligência artificial” foi lançado. Mas faz menos de quatro anos desde o lançamento de uma IA g…

Harvard alerta: Esta proteína pode provocar "desequilíbrios hormonais"

1,600-year-old skeleton found in a giant jar in Bulgaria may belong to Roman who hid there to escape enemy attack

Human remains found in a giant Roman jar in Bulgaria may belong to a young Roman who armed himself with two knives during an enemy attack.…

Chegou um novo aspirador robô Roomba. Custa mais de mil euros

Diagnostic dilemma: A woman got a lung transplant — and ended up with a peanut allergy, too

After an organ transplant, a woman developed a new food allergy.…

IA é usada por 85% dos jovens sobretudo para trabalhos escolares

Sunken WWII hospital ship colonized by devil firefish and rare monk seals

A shipwreck off the coast of Albania has attracted both invasive species and provided a home for endangered ones, leading researchers to weigh the risks and ben…

Vale a pena comprar o cabo HDMI mais caro? Saiba como escolher

Nobody is preparing for the worst day in history

A massive volcano erupts in Southeast Asia. Ash fall delays flights and destroys crops, while pyroclastic flows wipe out entire towns. Over the following weeks,…

Choque energético "ainda não terminou" e IA aumenta procura por energia

Estudo indica que excesso de café pode enfraquecer os ossos

Após acompanhar quase 10.000 mulheres mais velhas por 10 anos, os pesquisadores descobriram que a ingestão de chá estava associada a uma densidade ligeiramente …

OpenAI lança modelo de IA capaz de realizar ciberataques

“Broken heart syndrome” can look just like a heart attack. This test can tell them apart

“Broken heart syndrome” can mimic a heart attack so closely that patients often need invasive testing to tell the difference. Researchers have now developed the…

Facilitating AI integration with simplicity at scale

As companies scale, the technology supporting operations can become a liability just as quickly as it becomes an asset. Disconnected systems, site-specific tool…

A coffee-table-size scorpion roamed Earth before forests existed

A meter-long scorpion with massive pincers stalked ancient Britain 415 million years ago, long before forests and the better-known age of giant insects. Its sur…

The Download: AI puzzles and a path to our nearest star system

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. AI models flub these i…

Interstellar solar sails hit a strange problem at 75% of light speed

Solar sails pushed by powerful lasers could reach incredible speeds, but relativity may eventually make the light itself work against them. At around 75% of the…

Money problems may age your brain faster

Persistent financial hardship in early and middle adulthood was linked to poorer thinking skills by the 50s and more signs of brain aging later in life. Researc…

A search for one exotic particle uncovered two strange new structures

A search for one mysterious particle unexpectedly revealed evidence for two different structures that may belong to the bizarre family of exotic subatomic parti…

Alzheimer’s may leave a mark on the brain long before plaques appear

Brain changes associated with Alzheimer’s may begin at least seven years before amyloid plaques become detectable with current PET scans. Researchers uncovered …

Obesity leaves a lasting memory in immune cells

Obesity appears to leave a molecular imprint on key immune cells that may persist for 5 to 10 years after weight loss. This long-lasting “obesity memory” could …

Your neighborhood in your 20s may shape your heart decades later

Where you live in early adulthood may quietly shape your heart health for decades. Researchers found that adverse neighborhood conditions were linked to a highe…