The northern coast of Peru is a region known for its rich archaeological heritage, but its people’s history is still underexplored. An international team of geneticists and linguists investigated the deep genetic roots and historical continuity of the region, in a new study published in Scientific Reports.
A team of researchers from the University of Neuchâtel studied the ability to associate a new sound with an object, amidst a noisy but familiar environment. This cognitive faculty of rapid association is attested in humans, as well as domesticated animals like cats and dogs. This new research shows that neither gorillas nor orangutans, though they are primates like us, make use of this so-called “fast mapping” ability.
To study the behaviour of chimpanzees in a non-intrusive fashion, a team of researchers from the University of Neuchâtel and Idiap Research Institute, in Martigny, members of the NCCR Evolving Language, have proposed a new approach based on artificial intelligence (AI), to automatically analyse primate videos.
Humans from different cultures speak to their children using a form of speech known as “child-directed speech”, or “baby talk”. Though to us, it may seem natural to communicate directly with our little ones, it appears that this characteristic is far from prevalent in non-human great apes, new research on the cover of the journal Science Advances shows.
What do monkeys, ChatGPT, and we have in common? According to Quentin Gallot, a PhD candidate at the University of Neuchâtel and researcher at NCCR Evolving Language, they all possess extraordinary predictive abilities that manifest in similarities in their communication systems.
Bonobos create complex and meaningful combinations of calls resembling the word combinations of humans. In this study, researchers at the University of Zurich and Harvard University challenge long-held assumptions about what makes human communication unique and suggest that key aspects of language are evolutionary ancient.
When observing someone interact with something, humans and apes alternate attention between the two subjects. Great apes track events with their eyes in the same way that humans do, according to a study published on Tuesday in the open-access journal PLOS biology by Vanessa Wilson from the University of Neuchatel, Switzerland, and colleagues.
The olive colobus, a discreet primate from the forests of the Ivory Coast, surprises by the richness of its vocal communication. According to a study by the University of Neuchâtel and the NCCR Evolving Language, despite its limited vocal repertoire, this little monkey is able to transmit a variety of information by combining its calls according to precise rules!
According to scientists from the University of Zurich and the NCCR Evolving Language, some aspects of language may not be as unique as previously thought. In a new paper, the team of linguists and biologists demonstrate common marmosets are capable of combining more than two calls, with hierarchical rules – something previously believed to be impossible for animals.
Western gorillas travel in cohesive groups. To stay together, they need to coordinate when and where to go. Despite the silverback being the dominant and most powerful individual in the group, researchers from the University of Neuchatel and of the Museum National d’Histoire Naturelle observed that all the individuals seem to participate in the decision-making process.