Holiday makers wanting to get away from the pressure of modern life might consider staying at a wooden hut in Sweden.

    The Kolarbyn Eco-Lodge Hotel is not for everyone. If you can't even understand the idea of living without electricity, running water, or a modern toilet, then the charm of this place will probably not appeal to you. But for anyone trying to escape the pressure and busy life of the big city or take a break from the Internet and other modern devices, this place is a paradise(乐园). Located 1 km south of Skarsjon Beach, in the middle of a pristine Swedish forest, Kolarbyn Eco-Lodge consists of 12 wooden huts with nothing but two sheepskin-covered wooden beds, and a wood stove that uses wood cut by the guests themselves.

    Self-catering breakfast, lunch and dinner consist of items like spaghetti（通心粉）, tomato sauce, bread, fruit and eggs that tourists have to cook themselves over an outside fire; there is no shower, only a nearby spring and as for toilet, visitors are encouraged to go behind a tree, or visit one of the two sheds（棚子）.

    Adding to the charm of this place is the long coal-making tradition of Kolarbyn. Locals have been building these huts from wood and mud for over 400 years, and a few of them came up with the idea of recreating a few of them in the woods as an eco-lodge to keep tradition alive in the area.

    “People visit Kolarbyn lodges because they want to experience the nature and to test sleeping in the historical huts. They want to get away from the normal life,” the owner Andreas Ahlsen said. “The huts themselves are relatively small, as if they are too big , it will destroy the nature experience.”

    There's nothing like a good night's sleep — but what does that really mean? It turns out that the answer depends not only on your age, but also on your lifestyle. Some people are productive and happy with fewer hours of sleep, while others need more. Still, experts can determine guidelines that work for most people. The National Sleep Foundation researched the topic and gave new recommendations this week. The foundation acknowledges that sleep needs will vary — lifestyle and stress should be taken into consideration — but their recommendations offer a general guideline. For example, teenagers (14 —17 years old) need 8—10 hours, sleep every day.

    To create the recommendations, some sleep and medical experts reviewed 312 articles from journals published during the last decade. This is the first time that any professional organization has developed age-specific recommended sleep durations based on a systematic review of the world scientific literature.

    A lack of sleep can be linked to weight gain, because that causes an increase in appetite, according to the foundation. It can also have serious consequences on the brain. People who do not get enough sleep are at increased risk for depression, and can endanger others. Those that become sleepy while driving, for example, risk both their lives and the lives of those around them.

    Researchers also have found in the past that too much sleep can have negative effects. Low socioeconomic status and depression reportedly are significantly associated with longer sleep. However, experts nowadays find that research on oversleeping is still unconvincing and needs more attention. Currently, there is no strong evidence that sleeping too much has health consequences. There is, however, laboratory evidence that short sleep durations of four to five hours have negative consequences. We need similar laboratory studies to determine whether long sleep durations result in physiological changes that could lead to disease before we make any recommendations against sleep extension.

    Honey from the African forest is not only a kind of natural sugar, it is also delicious. Most people, and many animals, like eating it. However, the only way for them to get that honey is to find a wild bees nest(巢）and take the honey from it. Often, these nests are high up in trees, and it is difficult to find them. In parts of Africa, though, people and animals looking for honey have a strange unexpected helper—a little bird called a honey guide.

    The honey guide does not actually like honey, but it does like the wax（蜂蜡） in the beehives (蜂房).

    The little bird cannot reach this wax, which is deep inside the bees' nest. So, when it finds a suitable nest, it looks for someone to help it. The honey guide gives a loud cry that attracts the attention of both passing animals and people. Once it has their attention, it flies through the forest, waiting from time to time for the curious animal or person as it leads them to the nest.

    When they finally arrive at the nest, the follower reaches in to get at the delicious honey as the bird patiently waits and watches. Some of the honey and the wax，always falls to the ground, and this is when the honey guide takes its share.

    Scientists do not know why the honey guide likes eating the wax, but it is very determined in its efforts to get it. The birds seem to be able to smell wax from a long distance away. They will quickly arrive whenever a beekeeper is taking honey from his beehives, and will even enter churches when beeswax candles are being lit.

    We spend a great amount of time listening to music. Most college students listen to music at least three or four times a week, and more than 50 percent of them go to at least one concert per year.

    According to new research, we may be born liking music, because human beings are born to find certain combinations of sounds attractive. For example, young children can recognize a familiar Song even when its key is changed. Similarly, they respond with more emotions to their mothers' singing than to their mothers' speech. Careful analysis of mothers' child-directed songs indicates that each mother's songs remain stable from one "performance" to the next, and this may encourage children's engagement with the songs.

    Research with adults suggests that music catches our attention by activating(激活) brain pathways that are most suited to processing music than to processing other kinds of sound. Specifically, music appreciation relies on the auditory cortex(听觉皮层) on the right side of the brain, which is specialized to process sound that characterizes music-in contrast to the left auditory cortex, which processes the stop-and-start bursts of sound that characterize speech.

    Although some Psychologists remain skeptical about whether music may have powerful effects on our thinking, a number of studies have shown that listening to music can increase people's spatial reasoning abilities Furthermore, It is clear that music can greatly influence our emotions. Personally significant music activates areas of the brain associated with pleasure and reward, the same areas that are activated by sex and good food.

    Researchers do not agree about how humans' abilities to process and enjoy music have come into being. Anyway, the next time you enjoy listening to a piece of music, remember that the most complex pieces of audio equipment are the ones between your headphones.

    With the Chinese language growing in popularity, the UK government plans to invest (投资)10 million pounds to help more kids learn Mandarin(普通话).Do you think it is necessary for the UK pupils to learn Mandarin? Some people share their opinions online.

    Tsd(UK):The learning of any language can be valuable and rewarding, but it is not suitable for everyone. Chinese is a difficult language to learn and the UK has a poor reputation for teaching foreign languages. Why should they learn Chinese when most people in the world speak English?

    Mark(US):I studied French for 2 years in high school and German for 4 years in college. I studied Mandarin informally for about 4 months before moving to China. Now I speak Mandarin every day as my wife doesn't speak English. But it is far from being fluent, learning additional languages is a great thing, which offers a different perspective on the world around us. Nowadays, it's almost necessary to be able to speak more than just your native tongue.

George(UK):No, unless they're taught from a very early stage of childhood. Mandarin is so difficult. If China really is going to dominate the world, it'll have to do so by speaking the world's dominant language—English.

    Sam(UK):I don't think Chinese will become as widely spoken throughout the world as English. It is too difficult to learn as a second language. To learn Chinese you completely have to devote yourself to learning how to write and read it. If you have to learn it besides other subjects you can't be good at it. But Chinese will become more popular, and that is a good thing.

Finger painting is an art that most people have experienced in childhood. But there are still people who know little about this art form. Finger painting is a simple activity that involves dipping fingers in paints and then using fingers to create objects and shapes on a piece of paper. All you need is a table at elbow height, a few sheets of plain paper, and a few bottles of watercolor. 

When engaging kids in this activity, one should use non-toxic (无毒的) paints only. If not available in the market readily, non-toxic paints can be made at home easily. Preferably, the paints should also be eatable. Finger paints come in bright colors and can be purchased relatively inexpensively. Adults can save money by making their own finger paints using a mixture of cornstarch, food coloring and water.

It is a common fallacy that finger painting is for children alone, rather it's an activity that can be enjoyed by adults in equal measure. Adults can use rubber gloves while painting to avoid dirty marks of paints on their hands. When a group of people are gathered for an exercise of finger painting, it can be a great way of creating a bond between the group. Art and painting parties are a popular concept in the West. Organizations can also use finger painting as a team-building activity by making participants paint together on a large canvas (画布).

There's no limit to the expression of feelings in finger painting. All one needs to do is go all out and put all their feelings on a piece of paper by dipping their fingers in paints. While painting, one may unconsciously choose colors that reflect their emotions. For example, you may choose the color red to express your anger or green to express hope. At times you may be confused, and the painting will help you describe your confused state of mind. Once you get your emotions on paper, you are likely to feel relieved.

So what are you waiting for? Plan a finger-painting session soon, and experience the joy.