Dogs can tell fear from sadness — and scientists saw it in their brains
Dogs may understand our emotions more deeply than scientists realized.
Notícias
Acompanhe as Notícias da Recifes
Fique por dentro das últimas novidades sobre tecnologia, negócios e empreendedorismo.
Human clinicians outperform AI stethoscope in diagnosing pet heart problems
Fourth-year veterinary students matched—and experienced clinicians outperformed—an AI-enabled digital stethoscope in diagnosing heart murmurs and arrhythmias in cats and dogs, according to a new study from North Carolina State University.
Why do humans use 'baby voice' when speaking to pets?
Children are playing, people are walking their dogs, and then you hear someone say, "Who's my little sweetie?" You turn around expecting to see a stroller.
Study reveals how wind transforms odor signals
Humans trust dogs to help find missing people, and bees to pollinate their crops.
Dogs can tell if you're scared or sad
fMRI scans show happiness, fear, anger, and sadness have distinct brain activity patterns in doggy brains. O recorte ajuda a contextualizar a pauta dentro de Tech.
For 15,000 years, humans and dogs have been changing each other
Dogs have been shaping—and being shaped by—humans for about 15,000 years, evolving from early partners of hunter-gatherers into an astonishing range of specialized companions. Across the globe, they adapted alongside people to wildly different environments and needs, from powerfu
We should smile at our dogs - a new scientific study reveals why
Scientists have worked out what is going on inside a dog's brain when it sees a human smiling or scowling. O recorte ajuda a contextualizar a pauta dentro de Agro.
MRI study shows dogs can distinguish between human fear and sadness
Scientists—and dog lovers—have long known that dogs are remarkably good at interpreting our laughs, frowns and tears. But the biology behind this ability has remained largely unexplored until now. In a study published in the journal iScience on Aug. 7, researchers peered inside t
Dogs can distinguish between fearful and angry or sad human faces, brain scans suggest
Researchers analysed activity in regions of brain when dogs were shown images of different facial expressionsWhile dogs are known to turn the puppy eyes on their owners, it seems our pets are keeping a close eye on us too: research has revealed dog brains can distinguish differen
Both breeding and training influence dogs' capacity for communication, study finds
How have selectively breeding dogs across decades and individual training shaped the way that dogs communicate? New from JNeurosci, researchers at Harvard University, led by Mélina Cordeau, sought to answer this question by examining the brain structure of 108 dogs using a noninv
The pet I’ll never forget: Boone the neglected puppy, rescued alongside 250 others
Boone needed a home; my own dog needed company. When she picked him out at the shelter, all our lives took a turn for the betterAfter 30 years working in the RSPCA, I had seen animals in unimaginable conditions. I saw dogs who had been left unattended at home for so long they beg
Dogs, descents and dehydration: Tour de France Femmes 2026 – in pictures
The fifth edition of women’s version of the Tour de France featured 147 riders from 21 teams racing 1,175km, broken into three flat stages, three hilly stages, an individual time trial stage and two mountain stages which included a first visit to Mont Ventoux. Here are some of ou