Their cheery song brightens many a winter's day. But robins are in danger of wearing themselves out by singing too much. Robins are singing all night一as well as during the day, British-based researchers say.

    David Dominoni, of Glasgow University, said that light from street lamps, takeaway signs and homes is affecting the birds' biological clocks, leading to them being wide awake when they should be asleep.

    Dr Dominoni, who is putting cameras inside nesting boxes to track sleeping patterns, said lack of sleep could put the birds' health at risk. His study shows that when robins are exposed to light at night in the lab, it leads to some genes being active at the wrong time of day. And the more birds are exposed to light, the more active they are at night.

    He told people at a conference, "There have been a couple of studies suggesting they are increasing their song output at night and during the day they are still singing. Singing is a costly behaviour and it takes energy. So by increasing their song output, there might be some costs of energy."

    And it is not just robins that are being kept awake by artificial light. Blackbirds and seagulls are also being more nocturnal. Dr Dominoni said, "In Glasgow where I live, gulls are a serious problem. I have people coming to me saying `You are the bird expert. Can you help us kill these gulls?'.During the breeding(繁殖)season, between April and June, they are very active at night and very noisy and people can't sleep."

    Although Dr Dominoni has only studied light pollution, other research concluded that robins living in noisy cities have started to sing at night to make themselves heard over loud noise.

    However, some birds thrive(兴旺)in noisy environments. A study from California Polytechnic University found more hummingbirds in areas with heavy industrial machinery. It is thought that they are capitalising on their predators(天敌)fleeing to quieter areas.

    England continues to be one of the most popular tourist destinations in the world. London in particular is one of the most visited cities and draws people in with its appeal, history, and pubs. England's smaller cities, like Bath and Oxford, are equally as attractive with a lot of culture and fewer crowds. Liverpool, birthplace of The Beatles, has a rich musical history. The countryside has wonderful natural beauty. Here are some tips on traveling in England.

    Free museums—Public museums offer free admission in every city throughout England and the UK. It's a great way to learn about the country's most influential artists and history, and spend a rainy day without paying a cent.

    Book early—Book all transportation well in advance, even if you don't plan to use it. Fares can be around ￡2 with a little planning. The Megabus not only runs buses but also provides trains throughout England and is the best choice for cheap travel throughout the country.

    Pub food—Eating in England can be quite expensive, but for good cheap and filling meals, visit the local pubs, where you can get a good meal for less than ￡10. Besides, the pubs are a great way to meet people!

    Get a Taste of UK card—The Taste of the UK card offers up to 50% off at selected restaurants. You don't need to be an English to get the card, and you needn't pay the first month's membership fee, which is perfect for most travelers.

    Take a free walking tour—Many major cities in England offer free walking tours. They usually last a few hours and are a great way to see the city.

    We eat in our cars, at our desks, on the go, and in front of the TV. We eat take-out, packaged and prepared meals. Why? Because it fits our not-enough-time-in-the-day lifestyles{#blank#}1{#/blank#} Well, I'm certainly not the first one to think it—or say it—but we all need to slow down.

    Consumer trends around the globe show that over the past three decades people are purchasing more prepared foods at the grocery and eating out more than ever before. It's predicted that we'll spend more at restaurants in the coming years{#blank#}2{#/blank#}However, we're getting less healthy.

    While debates can be seen indifferent media over the food industry's contribution to our growing waistlines and our health problems, the bottom line is this{#blank#}3{#/blank#}We can choose to eat a fast-food lunch on the go. We can throw a frozen meal in the microwave and call it dinner. We can eat without thinking, in front of the tube, at our computers, and while driving a car.

    {#blank#}4{#/blank#}Studies have shown meaningful links between family meals and kids' mental and physical well-being. Eating sensibly doesn't take much time or money, but it does require you to make a conscious decision to do so. Wrapped in endless work, appointments and social activities, we often fail to enjoy a relaxing meal with our families.

    While it can be a challenge to always put healthy eating first, just do your best. Remember that the food you eat has a more significant impact on your health, weight and well-being than almost any other activity you do.{#blank#}5{#/blank#} Every meal made at home—even just once or twice a week—is a step closer to a healthier body and as lower food lifestyle.

A. Our food matches our lives.

B. Treat it with the importance that it deserves, but start small.

C. We're consuming an increasing number of calories.

D. Lunch is the biggest calorie intake when it comes to eating out.

E. Purchase food locally and skip as many packaged items as you can.

F. What we eat, where we eat and how we eat are all under our control.

G. We can devote an hour of the day to enjoying a meal with our families.

How to Become Best Friends with Your Dormmates

    You have never shared a room with anyone and now you are scared and confused. But do you know that student years are one of the most exciting and memorable? When I was a student I met lots of great people and my best friend as well. Sharing a room with absolutely unknown person might be challenging at first, but it will be a priceless experience in your life. Check out several tips on how to become best friends you're your dormmates.

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    This is the essential rule of any good relationship. Make a list of the things that are/aren't allowed to both of you and stick to it. Decide on the studying time, cleaning and visiting hours. Not only will it make your routine easier, but can also help to avoid misunderstandings and quarrels. It's important to talk about male guests and overnight visitors. If needed, you may set some rules for your visitors. When I was a student, our room was frequently full of friends and visitors, but I tried not to turn it into the social center.

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    You will escape many fights if you start talking about the problem once you feel it's necessary. When you accumulate the little things, they grow bigger and chances are you will say a lot of unpleasant things you don't really mean. Your dormmates simply cannot know or notice some things. That's why negotiations are always the right thing to consider. My dormmate was always forgetting to take away her wet towel from the dresser and it was just unbearable. When she performed the same thing for several times, I explained that it was a bit irritating and an annoying bad habit. That's it.

    {#blank#}3{#/blank#}

    Common memories and experience are the right things that pull people together. You are newcomers and you have no idea about the territory of the campus. So why not explore the campus together? Generally speaking, any activity you can share will be of advantage. You can become workout buddies or you may turn out to be the fans of the same band.

    {#blank#}4{#/blank#}

    I really appreciate togetherness and I was always a good mixer, but sometimes even such an easy going person like me needs some personal space and me-time. You spend every minute together and you need to take a break once in a while. It's absolutely okay. Discuss this question with your dormmates well in advance so that you won't have any problems during the school year.

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    This tip will help you to get along with the dormmate and will help you go far in life as well. Your dormmates may be from other countries with different traditions, religion and views. Be careful with the stereotypes and prejudgment, your ideas about the subject may be superficial and incorrect. Most probably your overseas dormmates will need some help during the period of adaptation to the new surrounding and life style. Sharing a room with an international student is a unique chance to learn another culture and language. Don't miss it!

A. Discuss the issues at once.

B. Accept the need of private space.

C. Agree on some basic rules.

D. Respect and accept cultural differences.

E. Explore together.

F. Get to know each other better.

G. Share your cleaning work together

    If you want to convince the boss you deserve a pay rise or promotion, the solution could be simple—eat the same food as they do. Psychologists have discovered managers are much more likely to instantly trust us if we choose the same dishes as them.

    During experiments, discussions over wages and work conditions were much more successful if both sides chose to snack on the same treats. And shoppers were much more likely to buy a product advertised on TV by someone eating a similar food to them at the time.

    The reason is thought to be the so–called similarity attraction theory—where people tend to like others who have similar tastes or habits to themselves. But this is believed to be one of the first studies highlighting the role of food in this relationship. Researchers at Chicago University in the US conducted a series of experiments to examine food's role in earning trust.

    In a test, participants were told to watch TV—where someone pretending to be a member of the public praised a certain product. The volunteers were given Kit Kat bars to nibble, while the TV people ate either a Kit Kat or grapes as they talked.

    The results showed viewers were much more likely to express an interest in buying the product if the TV showed the other person eating a Kit Kat too. The researchers added, "Although similarity in food consumption is not a sign of whether two people will get along, we find consumers treat this as such. They feel more trusting of those who consume as they do. It means people can immediately begin to feel friendship and develop a bond, leading to smoother transactions from the start."

    Harley Street psychologist Dr. Lucy Atcheson said it was already known that wearing similar clothes could instantly create trust. But this was the first report that food had the same effect. She said, "This is really interesting. It makes sense as people feel they have common ground and can trust the other person. That means negotiations are more likely to be successful."

    Ever walked to the shops only to find, once there, you've completely forgotten what you went for? Or struggled to remember the name of an old friend? For years we've accepted that a forgetful brain is as much a part of aging as wrinkles and gray hair. But now a new book suggests that we've got it all wrong.

    According to The Secret Life of the Grown-up Brain, by science writer Barbara Strauch, when it comes to the important things, our brains actually get better with age. In fact, she argues that some studies have found that our brain hits its peak between our 40s and 60s — much later than previously thought.

    Furthermore, rather than losing many brain cells as we age, we keep them, and even produce new ones well into middle age. For years it's been assumed that brain, much like the body, declines with age. But the longest, largest study into what happens to people as they age suggests otherwise.

    This continuing research has followed 6,000 people since 1956, testing them every seven years. It has found that on average, participants performed better on cognitive (认知的) tests in their 40s and 50s than they had done in their 20s. Specifically, older people did better on tests of vocabulary, verbal memory (how many words you can remember) and problem solving. Where they performed less well was number ability and perceptual speed — how fast you can push a button when ordered. However, with more complex tasks such as problem-solving and language, we are at our best at middle age and beyond. In short, researchers are now coming up with scientific proof that we do get wiser with age.

    Neuroscientists are also finding that we are happier with aging. A recent US study found older people were much better at controlling and balancing their emotions. It is thought that when we're younger we need to focus more on the negative aspects of life in order to learn about the possible dangers in the world, but as we get older we've learned our lessons and are aware that we have less time left in life: therefore, it becomes more important for us to be happy.