Scientific News

Can meditation keep you young?

Escaping from daily stress, finding yourself in religion, achieving enlightenment: these are all reasons people may practice meditation, a widespread tradition in Eastern cultures. Meditation is also a very interesting subject for scientists who see it as a highly effective way of developing the brain, and more recently as a way to fight the effects of aging. Stay young through meditation? Why not?

A team from the University of California, Los Angeles (UCLA) studied the impact of meditation on the brain using an MRI and two groups of volunteers who either did or did not engage in the practice. In the first group, the participants had been practicing meditation for several ...

Your dog recognizes that smile on your face

You walk by many different dogs and cats in an animal shelter, some look healthy, lively, and energetic. You see a dog in the corner of its pen looking sad and lonely. All this goes to show that you have the ability to distinguish emotions in another species. But does your animal share this ability? Do you know whether it's able to recognize when you're sad, happy, or angry? Recent science shows that it may indeed be possible...

Some people would say yes without hesitation, particularly longtime dog owners. It's difficult to put into words, but dogs know when we're sad or happy, and it's what makes human/dog relationships so special. Others might say just the opposite ...

Want to foster learning? Shake that body!

According to the popular stereotype, Italians are unable to speak without gesticulating. If this is true, this cultural particularity could be a real advantage in improving their ability to memorize. Movement, along with sight, smell, and touch appear to facilitate learning. Are we on a new track to better learning?

At school, nothing is more boring than learning a long list of words and their translations by heart, simply by repeating them again and again... and again. Not only is this method terribly dull, but it most likely won't provide the desired results. To improve things, we've since added a few pictures next to the words as illustrations, because involving the ...

What palm reading can tell us about fidelity

Put your hand at the center of your field of vision, fingers locked and together, and observe. Amongst the latest scientific findings, there are a large number of studies whose degree of relevance may be called into question. And you may wonder how this particular study could possibly represent a major advancement. As it turns out, this research is both surprising and perhaps disturbing. And it's for just this reason that we'd like you to take a moment to discover whether your morphology reveals a tendency for cheating...

Take a look at your hand. Do you see a significant difference between the length of your ring and index fingers? Why does it matter? Because this ...

Are you a lucid dreamer?

Lucid dreaming. It's like being transported into a parallel life, a life you choose, a life where the laws of physics and social norms no longer exist, or better yet are under your control. Very few people have the capacity to stay conscious while sleeping. So what are the prerequisites for being a lucid dreamer?

While you'll find all sorts of tips on experiencing lucid dreaming online, German researchers have discovered that the ability is related to our capacity for introspection.

But let's start with a few definitions. Lucid dreaming is above all an ability to perceive one is dreaming and even influence one's dream. It means dreaming while knowing you ...

Can empathy cause pain?

Did you know that the video game Rock Band® can be used as a tool for social bonding? And that empathy causes us to feel pain more strongly? Pretty strange, huh? Both the product of social psychology research, these two findings have allowed researchers to show that empathy cannot be felt in the presence of a stranger.

These results were first found in mice. Mice feel even more pain when confronted with a painful (but nevertheless moderate) stimulus if this stimulus is introduced in the presence of a familiar mouse, such as a cage mate, as compared to an unfamiliar mouse.

Naturally, the researchers wanted to know if the same effect could be observed in ...

Babies only retain the good memories

You spend some quality time with your infant child of only a few months. You speak and play, and the child in return appears to respond to your actions with his or her own movements and smiles. Yet you're convinced that between the two of you, only you will be able to remember this special moment: the infant's brain does not yet allow this memory to be imprinted in his or her mind. But can you really be so sure?

The choice between good and bad memories is an easy one for very young children. While adults struggle to let go of their unpleasant memories, babies can rely on their brains to automatically do the work for them. And if you're wondering if, farther down the line, ...

Want to stop smoking? Stay on top of your cycle!

Are you looking to stop or cut back on smoking during the new year? Sorry guys, this information is for women only. Ladies, these new findings may surprise you. According to a new study, tobacco cravings and menstruation are related. This knowledge could offer help for those of you looking to kick the habit...

One might wonder how it is that a research team came to investigate whether a woman's menstrual cycle has an influence on cigarette cravings. In any case, it was the question asked by Adrianna Mendrek's team from the University of Montreal and its affiliated institute of mental health. And the results indicate there is a correlation: "Our data suggests that the urge to ...

Why do we cry when we're happy?

When something good happens in our lives, many of us can't help but shed "tears of joy". The situations that provoke these tears vary greatly: parents seeing their child graduate from college, a couple reuniting after a long absence, or an athlete winning a contest. But why do we cry when we might expect to smile or laugh? There is a scientific explanation for tears of joy.

According to Oriana Aragon, crying after an experience of intense positive emotion allows us to regain emotional balance. The scientist and her team from Yale University carried out an experiment, the results of which will soon be published in Psychological Science.

In order to verify ...

Speak only one language and have a bilingual brain? It's possible.

You could be bilingual without knowing it, or rather your brain could. During the first years of life, the brain has an amazing learning capacity that leaves an indelible mark. In fact, scientists have discovered that people who only speak one language but were exposed to another language early in life present the same brain activity as bilinguals.

Lara Pierce's team from the University of Washington in Seattle wanted to know if our experiences during the early years of our lives leave long term traces in our brains. In this study, she was particularly interested in the impact of language.

This study involves Chinese-born children between the ages of 9 and ...

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