Before I studied psychology, I used to think that people would laugh when funny things occurred. While I was right about that, I discovered there are lots of other psychological factors that make people laugh other than the funny part of a joke. When someone laughs at a joke, there will usually bemore than one reason that makes him laugh—and the more reasons there are, the more powerful the joke will be.

    I was attending a stand-up comedy show in Egypt, and when the man started to make fun of pedestrians crossing streets, everyone laughed their hearts out. The main reason those people strongly laughed was that almost allof them felt angry towards pedestrians who crossed streets carelessly. The joke wasn't only funny, it also made the audience feel that they were right about being angry at those pedestrians. That is, people were laughing both because ofthe funny joke and because of the happiness experienced as a result of the psychological support they got.

    The better a joke makes a person feel, and the more it includes other psychological factors, the more the person will like it. For example, if you envy one of your friends, and someone tells a joke that is funny and, at the same time, makes your friend seem stupid, then you will probably laugh atit louder than if you weren't jealous of him.

    In short, we don't laugh only when we hear something funny; we also laugh when we experience some kind of happiness that results from the other psychological factors involved in the joke. I strongly discourage making fun of anyone or belittling someone to make someone else laugh. All Iwant to explain is that if your joke supports a person's emotions, he will certainly like it a lot.

    Phil White has just returned from an 18,000 ­mile, around­ the ­world bicycle trip. White had two reasons for making this epic journey. First of all, he wanted to use the trip to raise money for charity, which he did. He raised ￡70,000 for the British charity, Oxfam. White's second reason for making the trip was to break the world record and become the fastest person to cycle around the world. He is still waiting to find out if he has broken the record or not.

    White set off from Trafalgar Square, in London, on 19th June 2004 and was back 299 days later. He spent more than 1,300 hours in the saddle (车座) and destroyed four sets of tyres and three bike chains. He had the adventure of his life crossing Europe, the Middle East, India, Asia, Australia, New Zealand and the Americas. Amazingly, he did all of this with absolutely no support team. No jeep carrying food, water and medicine. No doctor. Nothing! Just a bike and a very, very long road.

    The journey was lonely and desperate at times. He also had to fight his way across deserts, through jungles and over mountains. He cycled through heavy rains and temperatures of up to 45 degrees, all to help people in need. There were other dangers along the road. In Iran, he was chased by armed robbers and was lucky to escape with his life and the little money he had. The worst thing that happened to him was having to cycle into a headwind on a road that crosses the south of Australia. For 1,000 kilometres he battled against the wind that was constantly pushing him. This part of the trip was slow, hard work and depressing, but he made it in the end. Now Mr. White is back and intends to write a book about his adventures.

    In today's households where both parent go to work and kids have busy schedules with school homework and many afternoon activities, finding time for a gathering at the table seems all but impossible. Yet, studies have shown time and again that eating together has multiple benefits for family members, especially children.

    According to reports issued by the National Center on Addiction and Substance Abuse at Columbia University(CASA), children who eat more with their family are at lower risk of developing poor eating habits, weight problems or alcohol dependencies. They tend to perform better academically than those who frequently eat alone. Family meals came into American life in the mid-20^th century. In the 60's and 70's, social, economic and technological changes quickly dissolved the short-lived way of family meals. Restaurant visits, take-out and TV dinners have since become the norm.

    There are indicators, however, that the old customs are coming back. According to the latest CASA reports, 59% of surveyed families said they ate diner together at least five times a week, a significant increase from 47% in 1998. Whatever drives this trend, it is a development that should be welcomed.

    Eating together as a family is not just about food and nutrition. It is about teaching them how to become members of their society and culture. Food as become so easily and cheaply available that we no longer appreciate its significance. We have to rediscover its importance and its value. Sharing a meal with loved ones should be considered a special event, which can almost take on the form of a ceremony, as it was practiced by our ancestors for whom finding food was a constant struggle.

    Of course, there is no guarantee that the simple act of eating at home surrounded by family may make children more virtuous or socially more responsible. But it can lay the groundwork for a lot of things that point them in the right direction.

    What does it take to be a good neighbor ? Over the years I have had all kinds of neighbors.ones that were enjoyable and others that were to be avoided at all costs.

    One of the most important things in being a good neighbor is to respect a person's privacy(隐私).When someone new moves into the neighborhood it is a good idea to watch them to see how friendly you should be if you go rushing over as soon as they move in they may think you are going to be one of those neighbors that come over at all times of the day,not respecting their privacy.

    It is a good idea always to be friendly to everyone in the neighborhood.This can not only put you on good terms with them,but will also be a form of protection for your family and home.If you wave as they drive by or offer a friendly hello while they are out in their yard this shows that you respect them.If you are friendly do them they are much more likely to watch out for any wrong doings going on around your home while you are out and let you know if anything happens.

    Another way of being a good neighbor is to be helpful in times of need.If you see that they are in need of a helping hand doing something or in times of a disaster,it is good to offer your help.Even though you have never really talked to the people down the street,they are willing to take the time to help out a neighbor in need.

    In conclusion,if you respect a person's privacy,treat them kindly and be helpful when you see they are in need,you will be a great neighbor and anyone would be happy to have you next door!

    Your next ca might drive itself. After years of trials on city streets, driverless vehicles are now nearing the live phase. Last moth, a driverless bus began carrying passengers through Lyon, France, Most in the automobile industry think self-driving vehicles will be on the road by 2020 or before.

    Driverless cars will at first be huddled with human-driven cars. But the first places where they will become dominant（统治的）are dense urban areas — precisely the spots most damaged by the automobile age. Many advanced cities are already reducing the role of human-driven cargo. Driverless cars will quicken that process and will bring us enormous benefits.

    Driverless cars will reduce accidents by around 90 percent. That's big—the annual death toll on the world's roads is about 1.2 million a year. Pollution and carbon emissions will drop, because urban driverless cars will be electric. The old, otherwise they would stay at home most of the time and the disabled and teenagers will suddenly gain mobility.

    On the other hand, driverless cars will bring catastrophe. The best thing about the automobile age was that it employed tens of millions of people to make, market, insure and drive vehicles. Over the next 20 years, the mostly low-skilled men who now drive trucks, taxis and buses will see their jobs reduced. Carmakers are especially scared. The few cars of the future might be made by tech companies such as Apple, Baidu and Google. Imaging the impact on Germany, where the automotive sector is the largest industry.

    Dramatic change is coming, and driverless cars could arrive by 2020. But governments have barely begun thinking about it. Only 6 percent of the biggest US cities have factored them into their long-term planning.

    A decade ago anyone hardly saw the Smartphone coming. It has bought an epidemic of mass addiction. Let's hope we do a better job of handling the driverless car.

A new study looks at how pets provide important support through petting, cuddles (拥抱), and a frequent physical presence. This is especially key when people feel lonely.

The researchers interviewed 32 people aged 59 to 83 years old. Pets included dogs, cats, birds, etc. More than 90%of the people spoke about touch in the relationship with their pets. "Participants often described touch-based interactions with their pets as being comforting or relaxing in a way that contributed to their overall wellbeing," the researchers say. "For our participants, comfort is the sense of being somehow cared for by another being. "

Many people in the study spoke about how their pets just seemed to "know" when they weren't feeling well and they'd move to get physically near them. Different pets were better at providing comfort, some participants insisted. Many said cats were more relaxing companions than dogs, while others said dogs could be relaxing as long as they were "the right kind of dog". But almost all pets provided some sort of comfort to their owners when it came to touch.

Janette Young, lecturer in health sciences at the University of South Australia, and her team uncovered an interesting thing about the pet-human relationship. People in the study often spoke about how their animals demanded to be petted or seemed to take joy in the interaction. This, in turn, made the humans feel good.

The researchers suggest that pets can be "helpful in reducing touch deprivation(匮乏)" and the benefits can come from all kinds of pets. This connection can be particularly important in health care and senior care settings where patients and workers are less likely to be able to see friends and family; yet touch is important and can improve health and happiness.

Pets can also offer benefits that in some cases people can't offer. "Relationships with pets are different to those with humans," Young says. "Animals don't judge and are always with us."