Electronic tattoos, future or science fiction?

Technology is something that fascinates us in Science Daily Online. Once we introduce you to the world of nanotechnology, this time we still dive deeper into the world of science fiction.

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Praying mantis What do you know about these animals?

Belonging to the mantis order, a word that comes from the Greek and refers to a fortune teller or a prophet, this insect that seems to be praying, especially when it joins its long front legs, has always aroused much curiosity in humans.We reveal some true information about the praying mantis. Content Index Praying mantis.What do you know about these animals? To begin with, we place the mantis in its habitat: of the approximately 2,000 species of this insect described to date, about 80% live in tropical or temperate countries. The praying mantis is a medium-sized insect, of approximately 4 to 5 cm, with a long thorax and thin antennae.It has two large compound eyes and three small simple eyes between them.The head can rotate up to 180º.Its front legs, that keeps collected before the head, are provided with thorns to hold their pre sas. The praying mantis has two large compound eyes Despite its name, the praying mantis is a fantastic predator that camouflages very well...

10 Fun Facts About Nipples

We all have a pair of nipples, there are even some who have one of more, but how much do we really know about these? 1.The Areola-gasmo is something. Some people experience orgasm by nipple stimulation alone.It's weird, but it happens. 2.Child or girl? Everyone has nipples due to how fetuses develop in the womb: Nipples appear before the sexual organs . 3.And who are you from? The nipples can be of a great variety of shapes, sizes and colors Dark, pink, brown, large, small...Everything is normal! The same goes for the areolas (the colored skin around the nipple). They can be very light or very dark.They can also be as small as currencies of dime or as wide as dinner plates Everything is normal! 4.Montgomery glands The small bumps in your areolas are called Montgomery glands.They are called that by William Montgomery, the first man who described them in an article scientist in 1837.Ah, and they are totally normal and not something to worry about. ...

The Smilodon, the fantastic "saber teeth"

The Smilodon. Few prehistoric creatures are so beautiful and impressive at the same time, like this unique feline better known as "saber teeth".Experts say more than belonging to the family of big cats like the tiger or the lion, the Smilodon is more like a red lynx. It was simply beautiful, it lived along the American continent at the end of the Pliocene and became extinct 10,000 years ago.reason? Due to the climatic change of our planet.As the temperature rose, the large dams, the large animals that used to feed: mammoths, horses, prehistoric bison... The smallest animals ran too much and the Smilodon was not a good runner.In addition, he had to face predators more skilled than them, as was the case with the giant wolves.That is, the change of the derived ecosystems by general warming , I have just defeated these wonderful animals, which, without a doubt, we would have loved to know. The Smilodon (saber teeth), a fierce predator First we must clarify one aspec...

The Vadoma tribe | Of African origin and with ostrich feet

If you have reached this article, it is because you have surely heard about the Vadoma tribe, an African people famous for having ostrich feet.Like an ostrich? Yes, as you read it, the ostrich feet, like two big claws that come out, instead of the five fingers we are used to. Didn't you know this was possible? Do not worry, we were also surprised at some point, so at Science Daily Online we sat down to find out more about this Vadoma to bring you all the information you need to know about this particular African tribe. Don't forget to find out of the peculiar history of the Vadoma tribe. Content Index The Vadoma: the ostrich feet village Ectrodactyly is an alteration where the three central toes disappear to give way to two prominent claws. To begin, we have to locate ourselves geographically. We are in the amazing African continent, where the savanna opens in all directions , the heat reigns and the sun is at its zenith showing us all the curiosities of Africa tha...

Why are there so many jellyfish? And why is it bad that there are so many?

Human intervention in all Earth's ecosystems does not always entail the extinction of species, sometimes it has the opposite effect, the multiplication and expansion of a particular species, generally at the expense of others. This would be the case of jellyfish, also known as aguamalas , aguavivas and sea tears , and that have become a Annoyance for tourists who come to all spas. Anemones are one of the oldest animals that still move on the face of the Earth , where they have been present for about 700 million years, and with representation in all the seas, from the Arctic to the equatorial regions.In recent years it began to be noticed that their number was increasing, and in even more recent times it began or to be considered a real problem. Causes There are several causes that have led to this "mega outcrop" of jellyfish throughout the world, although all have the usual suspect in common : the human being.The increase in jellyfish would be linked to t...

5 natural remedies against depression

Depression.It is a mood disorder that can be permanent or temporary, and is characterized by feelings of sadness, dejection, unhappiness and guilt, robbing us of the possibility of enjoying life. Sure that many times feeling like this can be due to very specific situations: loss of someone you love, lack of work, some chronic illness, and the symptoms affect especially the affective sphere. The real problem is when this condition becomes permanent, producing in those who suffer a terrible suffering and great anxiety, which can manifest in an absolute lack of interest in everyday activities. It is a disease that afflicts a large number of people around of the world; drugs can be successful in extreme depressive cases, and more or less 80% usually improve between 4 to 6 weeks, but 50% of patients stop treatment in half for fear of side effects of medications, or the addiction to them. In view of this, researchers are looking back at other types of treatments, natural remedi...

Do you know the largest spider in the world?

If you are arachnophobic you may not have to continue reading this article, unless you are a masochistic arachnophobic and want to delight in the description of the Goliath tarantula or giant tarantula, considered the most spider The world's greatest . Do you know the largest spider in the world? This could be the question with which a friend of my grandfather, Jose Ramon Ayala Duarte, He began his story about his adventures as a member of the Franco-Venezuelan expedition that in the fifties reached the sources of the Orinoco.The explorer, who could well be Franz Antonio Risquez, Venezuelan chief of this expedition, told him that they had to move a camp, already near the sources, due to the presence of giant arana caves, so large that they almost reached the height of the knees.Before the natural disbelief of my grandfather, a few days later he presented himself with some photographs and that was how our family learned of the existence of the world's largest arana: the ...

They say your cat doesn't love you? LOVES YOU!

The pitched battle between worshipers of one kind or another is endless.The side that turns in favor of dogs ensures that dogs, no doubt, are better companions than their feline counterpart, and why? Let's see if these fundamentals are familiar to you: “Cats are cold and interested.” “Do you see their looks? I think they plan to kill the humans.”And to give the final thrust, without being fit with a pity, the fans of the hounds conclude that your cat simply does not love you.Yes, no more.

Do you want to have lucid dreams? A study explains how to get it

Who has not imagined to control what it sounds ? Taking the course and taking the dream where you want it is what, apparently, people who have lucid dreams can do.A recent study explains that there are guidelines and techniques that can be followed to get to have that kind of dreams , do you accompany us to find out how to have lucid dreams? The study that explains how to get lucid dreams The lucid dream is one in which the sleeper becomes aware that he is playing while he is still in that process and has the ability to control that experience .It can happen at the moment we go from wakefulness to sleep, and we know that we are ringing for the bodily sensations we have, or during the dream itself.In the latter case, for some reason we "wake up" within the dream and have the option to follow inside or really wake up. Psychologists believe that the health of some of their patients could improve if they could take the reins of your dreams .For years there ...

8 UNEXPECTED benefits of learning a new language

We are all aware of the benefits of learning a new language, ranging from improving your job prospects to expanding your ability to acquire knowledge and knowledge first hand, and not through translations and dubbing, but there are other unexpected advantages in becoming multilingual, and here we want to mention some of them. 8 UNEXPECTED benefits of learning a new language 1.Increase brain size An investigation Recent, carried out by the Medical Center of the University of Georgetown (United States), points out that learning a second language increases the thickness of the cerebral cortex, regardless of the age of the apprentice . This study also found that bilingualism favors more gray matter in areas of the brain responsible for attention, inhibition and short-term memory. 2.Avoids neurodegenerative diseases Another study points out, among the unexpected benefits of learning a new language, that helps delay or prevent the occurrence of neurodegenerative diseases , s...

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