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.
Patented AI technology improves bruise detection across all skin tones
Can new technology make it easier to understand bruises?.
Unexpected findings add new insight on cannabis and heart health
Habitual cannabis users experienced about 9% fewer premature heartbeats on days they inhaled cannabis compared with days they abstained, a counterintuitive finding that adds to the complex and evolving understanding of how cannabis affects the heart, according to new UC San Franc
Four eras of understanding Africa's past
It may seem a simple question to answer, but it is more complex than we might think at first.
The ESCAPE mission will study the evolution of exoplanet atmospheres
The habitable zone concept is useful for understanding which worlds might, possibly, maybe, be habitable.
Reading daily ocean temperatures from red algae
Understanding how marine ecosystems respond to a warming ocean requires detailed records of past temperatures.
New math model sheds light on multiple sclerosis relapse and recovery cycles
A new mathematical model that reproduces the relapsing-remitting pattern of multiple sclerosis (MS) offers scientists a tool to better understand how the disease progresses.
The proton is more quantum than we thought
Our understanding of the internal structure of protons is largely based on classical physics, but data compiled from accelerator experiments has uncovered quantum behaviour that has never been seen before.
Researchers develop new framework for understanding how emotions shape behavior online
Every day, billions of people scroll through social media posts, online reviews and news feeds filled with emotional content—from glowing five-star reviews to rage-inducing social media rants. Those emotions can quietly shape what people buy, what they believe and how they act.
With a feel for physics, AI models simulate a wider range of real-world scenarios
“GeoPT” helps AI models understand the basics of physics so they can simulate how objects respond to things like wind and water more efficiently and accurately.
Mark Zuckerberg doesn’t understand how to live
Recently, a man I was rock climbing with told me about how he'd used AI to make a motivational poster for himself, which he'd hung on his bedroom wall: a bear, walking a slackline over a canyon, holding a sign that said, "Do cool shit." I made what I hoped was a polite noise. Wha
What primates tell us about the evolutionary origins of keeping pets
Keeping pets seems to be fairly recent behaviour in the timeline of human evolution. Columnist Michael Marshall turns to the latest research on primates to understand how long we’ve had the impulse to adopt furry friends