research

When people began to use poison arrows for hunting?

When people began to use poison arrows for hunting?

Poisonous arrows used by African tribes still Thousands of years ago our ancestors was due to hunting animals. First, they had to attack the game from close range but about 48 thousand years ago, they invented archery. As a tip fo...

2278

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2020-08-11

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Where now living descendants of dinosaurs and that they can give scientists

Where now living descendants of dinosaurs and that they can give scientists

Can now live those who lived hundreds of millions of years ago? Dinosaurs ruled our planet millions of years ago, but now remained only in the form of sets of bones that are in museums. Not long ago, New Zealand researchers have d...

2223

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2020-08-10

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Who the

Who the "hell of the ants" and why they look so strange?

This is the head of an ant. But not hellish, and the ordinary To date, scientists know of the existence of about 15,000 species of ants. Given that most of us saw with my own eyes a maximum of 3-4 of them, this fact for some peopl...

2159

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2020-08-10

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What happens to the brain when the death of a loved one?

What happens to the brain when the death of a loved one?

it's not just the emotions. Emotional upheaval can change the brain throughout his life a person experiences many emotions associated with what is happening around. It can be as joyful moments and negative, which, as a rule, peopl...

2059

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2020-08-09

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Why young people and adults in different ways you feel lonely?

Why young people and adults in different ways you feel lonely?

For the elderly is important to maintain communication with family the Feeling of loneliness from time to time experienced by all people without exception, regardless of gender, age, social status and other factors. And this feeli...

1976

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2020-08-08

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Museum of antiquity: what can you find at the bottom of lake Titicaca?

Museum of antiquity: what can you find at the bottom of lake Titicaca?

Such items can be found at the bottom of lake Titicaca. But what is it? the entire history of mankind on our planet lived a lot of different civilizations. Representatives of each of them had his own vision of the origin of the Ea...

1975

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2020-08-07

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Between gorillas and people found another thing in common

Between gorillas and people found another thing in common

Between gorillas and humans have more in common than previously thought. Our closest relatives are apes chimpanzees. The similarity between us is not only in appearance but also in genetics. Depending on the method of calculation,...

1944

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2020-08-05

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Like a little bird builds the biggest nest up to 8 meters?

Like a little bird builds the biggest nest up to 8 meters?

the biggest nests birds, known as social weavers to survive, all living organisms need to work. People go to work to have a roof over your head and also in order not to die of hunger and boredom. Ants build multi-level ant, rodent...

1779

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2020-08-04

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Does that make family life happier?

Does that make family life happier?

Family life makes people happy, but there is one but… For many people, family is the most important goal in life. Based on this fact, we can assume that the better does the personal life of such people, the happier they feel...

2017

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2020-08-03

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How old polluted air shortens people's lives?

How old polluted air shortens people's lives?

the Dirty air significantly shortens the duration of our lives the air Quality in most cities of the world, to put it mildly, disgusting. Every day we go outside to cool off, but in fact, inhaled car exhaust and other harmful subs...

1989

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2020-08-02

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Kawasaki syndrome or coronavirus scary for kids

Kawasaki syndrome or coronavirus scary for kids

Kawasaki Syndrome is another one of the satellites of the current coronavirus. Now it may seem that the coronavirus was a party and you can relax. But it is not — it just became a little less talking. The number of new infec...

1956

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2020-08-01

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What happens if you fall into a black hole?

What happens if you fall into a black hole?

You hardly ever want to go to the black hole Immediately disappoint fans of science fiction. In fact, you can't survive a trip through a black hole. And if you try to get at least one of them, as did Matthew McConaughey in the fil...

1963

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2020-08-01

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Artificial intelligence has discovered the secret to a happy relationship

Artificial intelligence has discovered the secret to a happy relationship

it Seems that scientists have figured out the secret to a happy relationship romance is a very complex phenomenon. Perhaps, on our planet there is no person who could be considered an expert in this matter. In search of the perfec...

1833

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2020-07-31

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The experiment showed how useful chills and

The experiment showed how useful chills and "gooseflesh"

Scientists continue to study the phenomenon of "goose skin" and commit When you feel cold, fear or excitement, the hair on your skin stand on end. In people, this phenomenon is called gooseflesh or goosebumps, as if to say, scient...

1959

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2020-07-31

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What will the Rover Perseverance and how it will produce oxygen on Mars

What will the Rover Perseverance and how it will produce oxygen on Mars

Humanity a step closer to creating a colony on Mars After years of waiting and development, NASA finally launched the Rover Perseverance ("Perseverance") and a helicopter Ingenuity ("Ingenuity"). This ambitious Rover is the latest...

2177

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2020-07-31

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As the knowledge of several languages affect the brain?

As the knowledge of several languages affect the brain?

Knowledge of several languages definitely affects the brain, but how? Most people can speak only one language, which they learned in childhood due to the environment of parents and other relatives. But in the world there are peopl...

1874

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2020-07-30

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How much plastic debris reach the Earth in 2040?

How much plastic debris reach the Earth in 2040?

the Bad news is the production of plastic, we really screwed up the future Regular readers of our site already know that one of the major problems facing mankind right now is the pollution of the planet with plastic waste. Bottles...

1812

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2020-07-28

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Thousands of years ago smallpox was a deadly disease

Thousands of years ago smallpox was a deadly disease

About how people today run the risk of Contracting smallpox, see the 7 series season 7 of the series "Dr. house" the entire history of its existence, mankind is faced with a huge number of dangerous diseases that were the causes o...

1856

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2020-07-28

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Why our ancestors felt the pain stronger than we?

Why our ancestors felt the pain stronger than we?

There is speculation that Neanderthals were more sensitive to pain than we Some people could live without pain — no pain in the head, throat, teeth and so on. However, pain play in our lives a big role, warning of health problems....

1824

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2020-07-28

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Russian volcano erupts special diamonds. Where are they from?

Russian volcano erupts special diamonds. Where are they from?

Tolbachik Volcano is one of the few active on the Kamchatka Peninsula. Humanity's first experience with the diamonds for at least 3,000 years ago. of Where are the diamonds? Most of them are deep underground, at a depth of about 2...

1962

1 0

2020-07-27

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