Ecology

A new brain implant can read thoughts and transform them into words: how it works

A new brain implant can read thoughts and transform them into words: how it works

Imagine that transform thoughts into audible words: that’s what Stanford researchers did with a new neural implant capable of transforming internal language, that is, the dialogue that happens in our mind without saying it out loud, into words. All this is made possible thanks to a series of microelectrodes implanted in the cerebral cortexwhich are able to interpret the electrical ...

What is the cocktail party effect: why we hear our name even in a noisy crowd

What is the cocktail party effect: why we hear our name even in a noisy crowd

Have you ever been at a party full of people and, despite the noise, been able to perfectly follow the conversation with the person in front of you, or heard your name spoken by someone, even if you were immersed in something else? Here, this is it the cocktail party effect and explains how auditory attention is selective and flexible: ...

Why less for less is more: the explanation

Why less for less is more: the explanation

Why is less for less more? The mathematical answer to this question can be summarized with “because if it weren’t so things wouldn’t add up“. This, in fact, is a typical (for mathematics) example of a rule formulated in such a way as not to clash with other pre-existing rules. It is therefore a rule that cannot be provenhowever there ...

This is how a woman's brain changes during pregnancy according to neuroscience

This is how a woman’s brain changes during pregnancy according to neuroscience

The transition to maternity it is an event that completely redefines a woman’s life, not only on a personal and social level, but also biological. During pregnancy, a wave of physiological and behavioral adaptations are triggered to ensure the care and survival of the offspring. Today we know that one of the organs most profoundly affected by this transformation is ...

Is it true that saliva disinfects wounds? Not in the strict sense of the term

Is it true that saliva disinfects wounds? Not in the strict sense of the term

Licking a wound will not help you prevent an infection because the saliva does not disinfectin the strict sense of the term. Yes, that’s right, saliva has the job of protect your mouth and the oral cavity from pathogenic microorganisms and in fact we can find them inside it enzymes and molecules that they kill bacteria. But we cannot identify ...

Because the concept of free time has become a challenge: from privilege to social pressure

Because the concept of free time has become a challenge: from privilege to social pressure

Free time is often celebrated as conquest of modernitythe moment in which we are allowed to stop producing and dedicate ourselves to ourselves. But in a society that measures personal value on productivity, it risks becoming a further obligation, to be filled and optimised. From the scholé Greekprivilege of free men dedicated to contemplation, to the timed time of the ...

How much gold is inside Fort Knox and who can enter the site?

How much gold is inside Fort Knox and who can enter the site?

Fort Knox, in Kentucky 40 km southwest of Louisville hosts the main warehouse of gold reserves And monetary of the United States: they are located within it 4,582.69 tons of gold barseach of which measures 17.78 x 9.21 x 4.45 cm and weighs approx 12.4kg. Given the value of what it contains, it should not surprise us that it is ...

Some bats glow fluorescent green under UV rays: what science says

Some bats glow fluorescent green under UV rays: what science says

Image generated with AI There are gods bats reflect ultraviolet (UV) lightcovering itself with a luminescent green glow. A new study conducted by the team at Warnell School of Forestry and Natural Resources from the University of Georgia (UGA) and published in the journal Ecology and Evolution verified whether, and to what extent, UV fluorescence was present in 6 species ...