Headache, fatigue, shakes; nausea, all the symptoms at the same time is a hangover. The main cause of the hangover is having alcoholic beverages. These beverages contain ethanol. Liver enzymes help the liver to break ethanol, but too much of alcohol does not allow the liver enzymes to properly process ethanol, which further does not [...]

You can say flirting is an art in which a person attracts the other person of opposite gender without being tacky and obnoxious. Some people are trained in this art naturally and some attains mastery over it with practice. Some people say that flirting is not only a fun but an essential and universal aspect [...]

Media plays very a important role and has influence in virtually every aspect of our lives. It is considered as the best source to know about the happenings of world. Newspaper, magazine, radio, television and internet are the different types of media. It greatly affects our lives because media has the power to influence our [...]

Marijuana is also known as “ganja”. And is one of the most widely used illegal drugs all over the world. It is easily available in United States. That is why almost everyone is having this drug and the number is increasing day by day. Marijuana is the leaves in dried form which are sometimes [...]

Hiking is an outdoor activity and generally a part of camping, climbing, mountaineering, paragliding etc. it is a very good source of recreation and we walk because of our own wish not because we are compelled to do so. The journey matters more than the destination point. There are many reasons why people go for [...]

Both animals and humans can produce tear but the reason for tears can be different in both of them. Tear ducts are present below the upper eyelid which lubricates and protect our eyes from the dust particles. Human eyes produce three types of tears i.e. basal, reflex and emotional.
Basal tear
These are the primary tear which [...]

Smoking is an addiction and is more addictive as compared to alcohol, heroine, and cocaine. World health organization had studied that most of the people all over the world are killed by smoking than any other disease. Generally the smokers get into the habit in their mid teens. At that time they think that they [...]

Almost all of us lie when we are in one or the other situation. Behavior of lying starts from the age of four to five years when we become aware of that we can use the power of language to escape or to influence a particular situation and it goes on with us throughout our [...]

Nightmares are the bad dreams that disturb us and awake us from the sleep. Nightmares can vary from the person to person but the most common one is that a person feels chased by the other. Different emotions develop during the nightmares some feel sad other can feel anger or depressed but generally people feel [...]

Our inner state of emotions are easily guessed through are facial expressions. So when someone smiles that shows that he is calm, not angry and have friendly attitude towards the other person and many more things can be depicted just by smiling at someone with different types of smiles.
There are many reasons why we smile [...]

Hiccup is also called as neuroaccoustic diafragmacontractions and some people call hiccups as hiccoughs.
With the contraction of diaphragm by spasm (diaphragm is a muscular sheet that separates chest and abdominal cavity) the inhaling of air is stopped suddenly. The gap in the vocal cords reduce during the contraction of diaphragm which causes a hiccup and [...]

The clinical name for the nail biting is “chronic onychophagia”.
Mostly nail biting starts from the childhood and it gradually becomes habit as a person grows up. And if this habit is because of nervous condition then instead of removing the habit we should try to find the condition and treat it. We can find these [...]

Sleep is very important for every mammal, reptile, bird, and amphibian. Bat needs 20 hours of sleep per day, human eight hours and giraffes two hours. The animals that are low in food chain sleep less and this protect them from predators when they sleep in dark safe place. But these theories hold conflict. Why [...]

Forest fire is both bad and good for human. It is bad because it destroys many valuable trees and plants while it is good because of forests regeneration and give tangible benefits to local communities.
BAD EFFECTS
1) Forest fire releases biomass smoke which has pollutant in it and has very bad affect on people’s health. It can [...]

Rainforests are cleared up because of the following reasons:-
LOGGING
Cutting of trees in the rainforests by the logging companies is to obtain timber. They cut large trees like teak; mahogany for making furniture and the smaller one is used to produce the charcoal. The trees with quality wood are used to obtain timber and other [...]

Most of us feel sleepy on the rainy day. Different people have different views about this aspect. This sleepiness may be because of the production of serotonin in our body in the dark rainy days are low. Serotonin is regulated by sunlight which effects mood.
Also the production of melatonin is increased in the dark i.e. [...]

Night terrors are mostly seen in the children of age between three to five years but recent researches has shown that even six months child can also experience night terrors and some adults also goes through this experience at least once in a week. Night terrors can occur in preadolescent boys and sometimes girls can [...]

Alcohol is enjoyed by a lot of people around us which really affects on our power of controlling actions .
When we are drunk and are driving a vehicle than naturally our actions are not in our own control because it decreases our ability to do two or more things at a time and we even [...]

After researches many answers have come up for this question but the main answer for this question is socialization. People start taking alcohol just to get fit in the society. They took alcohol drinking as the status symbol and they also relaxed from the stress by moving in such societies.
Another common reason which has [...]

Why do we blush? Scientists are not able to find the definite answer about this but some theories about this are very common.
The system that activates our “fight-or-flight” response, embarrassment and blushing is called the sympathetic nervous system. In this system an action in our body is created automatically or we can say involuntary actions [...]