Blog Archives

Could electric brain stimulation lead to better maths skills?

Could electric brain stimulation lead to better maths skills?

A painless, non-invasive brain stimulation technique can significantly improve how young adults learn maths, my colleagues and I found in a recent study. In a paper in PLOS Biology, we describe how this might be most helpful for those who are likely to struggle with mathematical learning because of how their brain areas involved in this […] … learn more→

Tuning our brains like musical instruments: Does neurofeedback really work?

Tuning our brains like musical instruments: Does neurofeedback really work?

Would you like to see your thoughts live and try to change the ones you don’t like? In general terms, that’s what neurofeedback is all about . It’s a “training technique” that allows us to observe our brain activity in real time to learn how to modulate it voluntarily, thanks to the use of electroencephalography (EEG). Let’s imagine the brain as […] … learn more→

How to design safer technology for children and adolescents?

How to design safer technology for children and adolescents?

Children and adolescents are at greatest risk in the digital environment. After all, not only is this the age group that spends the most time online, but the potential impacts of these risks are also more severe for them. On the one hand, it is important that both minors and their parents and educators, the […] … learn more→

Leonardo da Vinci, eclectic and self-taught intelligence, in science and technology

Leonardo da Vinci, eclectic and self-taught intelligence, in science and technology

Leonardo da Vinci is undisputed as a painter and inventor, from the Mona Lisa to his flying machines. What is less well known is that he also made numerous contributions to science and, in a consistently eclectic manner, touched on the physics, geology, and botany of his time. These contributions demonstrate how the Tuscan artist was able […] … learn more→

Will the day really come when we are served by real robot waiters?

Will the day really come when we are served by real robot waiters?

We are witnessing a progressive growth of artificial intelligence (AI). Actually, what has grown and been massively deployed since November 2022 is one of its branches: generative AI (GenAI) . This artificial intelligence is capable of generating text, images, and videos, adapted to the format and purpose we desire. For example, texts to promote products on social […] … learn more→

Does a collective mind exist? The science behind neural synchronization

Does a collective mind exist? The science behind neural synchronization

Science fiction has already flirted with an idea as disturbing as it is fascinating: the possibility of sharing thoughts and emotions. For example, in X-Men , Professor Charles Xavier uses his ” Cerebro ” machine to detect mutants all over the planet and speak to them telepathically. And in Avatar , the Na’vi connect with Eywa (something similar to a collective consciousness) through […] … learn more→

'Olo': the color never before seen by humanity

‘Olo’: the color never before seen by humanity

A team of researchers has just generated the perception of a new color they’ve dubbed “olo,” which apparently has never been seen before. The lucky winners were five people whose photoreceptors were stimulated with a laser. First of all, it’s important to clarify that colors don’t “exist” as such, since what we perceive in the retina, at […] … learn more→