There is an English saying that “Laughter is the best medicine.” Until recently, few people took the saying seriously. Now, however, doctors have begun to look into laughter and the effects it has on the human body. They have found that laughter can really improve people's health.

    Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their hearts, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise. It increases blood pressure, makes the heart beat quicker and makes people breathe deeper; it also works on several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial(有益的).

Other tests have shown that laughter appears to be able to reduce the effects of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programs. The group that tolerated（忍耐）the pain for the longest time was the group which listened to a funny program. The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemical in the brain which diminishes both stress and pain.

    As a result of these discoveries, some doctors in the United States now hold laughter clinics(诊所), in which they help to improve their patients' condition by encouraging them to laugh. They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.

    It has been found that plastic that finds itself into UK's waters can find its way to the Arctic within just two years. UK researchers have used a current-tracking tool to follow the waste as it was carried by the waters of the northern hemisphere.

    The team at Imperial College London used PlasticAdrift.org to track ocean currents(洋流) and follow the trail of plastic north to the freezing Arctic waters. Their study revealed that the majority of plastic waste which didn't end up on the UK's coastline, or sink to the ocean floor, was carried through the Barents Sea, north of Norway, before being carried into the Arctic Ocean.

    Large pockets of the world's oceans are now choked with a soup of discarded plastics, made up of everything from shopping bags to old children's toys, brought to these trash “islands” by the currents. Over time larger chunks (厚块，大块) are broken down by the sun's ultraviolet rays (紫外线) and the saltwater, leaving plenty of micro plastics which can kill fish and other wildlife.

    Dr. Erik Van Sebille, a lecturer in oceanography (海洋学) and climate change at Imperial, said, “We're only just beginning to understand the effect that plastic waste has on the weak Arctic ecosystem(生态系统), but we know enough about the damage done by oceanic plastic pollution to act and reduce its impact on our oceans and coastlines. From seabirds caught in loops of plastic packaging to polystyrene particles(聚苯乙烯粒子) blocking the digestive(消化的) systems of fish, plastic causes a continuous path of destruction from surface to seafloor. This analysis shows how in the UK we're part of the problem.”

    Dr. Erik continued, “It would be impossible to ban plastic, and undesirable as it is, it's a useful material that offers many benefits. We should instead have a holistic (整体的) approach to improving the situation, including social and behavioral, chemical and engineering solutions. Our aim is to have the least amount of plastic that ends up in the oceans and make sure it degrades (降解) quickly and safely if it does. ”

    A man came home from work late, tired, to find his 5-year-old son waiting for him at the door.

    “Daddy, how much money do you make each hour?”

    “If you must know, I make ＄20 each hour.”

    “Oh,” the little boy answered, with his head down. He thought for a moment, looked up and said, “Daddy, could you lend me ＄10?”

    The father was furious, “If you asked for the money to buy a toy or some other rubbish, go straight to your room and think about why you are so selfish (自私)！”

    The little boy went to his room with no words and shut the door. After a short while, the father calmed (平静) down, and started to think, “Maybe he really needs to buy something and he didn't really ask for money very often.” So he went to the little boy's room.

    “Sorry！Maybe I was too hard on your just now.” said the man, “Here's ＄10.”

    “Oh, thank you Daddy！” he said happily. Then the boy took out some coins. When the father found that the boy already had money, he got angry again.

    “Why do you want more money since you already have some?” the father shouted angrily.

    “Because I didn't have enough, but now I do.” The little boy replied, “Daddy, I have ＄20 now. Can I buy one hour of your time? Please come home early tomorrow. I would like to have dinner with you. ”

    A lifetime of active exercise will let you keep the body of a 20-year-old well into your 70s, scientists have found.

    The physical decline (衰退) thought to be an unavoidable part of ageing is actually the result of not exercising enough, according to the research, which found that regular cyclists kept the muscles, lungs, and even the immune system (免疫系统) of people years younger. Besides, many serious health problems could be prevented if people became more active, researchers insist.

    Janet Lord, a leading researcher, said, “Our findings prove the false belief that ageing automatically makes us weaker. We now have strong evidence that encouraging people to do regular exercise throughout their lives can solve the problem that we are living longer but not healthier.”

    She looked at 125 cyclists aged 55 to 79 who had been exercising regularly for 25 years and compared them with 75 ordinary people of a similar age and 55 people aged 20 to 36. On a series of physical measures, the cyclists showed no difference from people much younger in their immune systems and making T cells.

    Now Professor Lord aims to discover how much exercise people need to do to stay young. “You needn't work out a lot. It may be intensity (强度) that helps—like going up and down the stairs ten times a day.”

    While there is no magic method of staying mentally and physically fit in later life, the benefits of keeping active can never be ignored, whatever your age or state of health.

    Every person plans to run off to some tropical isle, but few do. Real life, family, work, and monetary limitations get in the way. Ian Fleming let none of these considerations stop him.

    After the war, Fleming set down his schedule. The first week of January saw him leave England and travel to Jamaica. The first week of March saw his return. He accepted his job at Kemsley newspapers without compromise—this portion of the year would be set aside for Jamaica or he would look elsewhere for employment.

    For 6 years Fleming traveled each winter to Jamaica, lounging in paradise, romancing women, chasing the sunset, but it was not until he faced the pressure of a married woman who was pregnant with his child did Fleming start the writer's journey which would change his life and popular culture forever. As Fleming waited in Jamaica for Anne's divorce to become final, he wrote the first draft of a novel, Casino Royale.

    Fleming's career as a writer deserves more examination than can be offered here, but suffice it to say, over the next 12 years, Ian Fleming transformed his elite existence, his arrogance, his style, and his acid wit into some of the greatest thrillers ever written. Fleming incurred the respect of authors as diverse as Raymond Chandler, Kingsley Amis, and Edith Sitwell. His fans included John, Jackie, and Bobby Kennedy, and his social circle included Prime Minister Anthony Eden, Evelyn Waugh, and Somerset Maugham.

    Fleming filled out the 12 years of Bond with great adventure journalism. Even in stories which had little action or pay off, such as his short non-fiction book, The Diamond Smugglers, the "Fleming-flair" ensured exciting reading. He wrote the "Atticus" column for the Sunday Times, proving a wonderful conduit for inside intelligence information, and clever rebukes (指责).

    Regardless of book sales or family obligations, Fleming managed to live the life he wanted. As the years passed, his passion for golfing increased so he took more time with it. Fleming's long-term fascination with America grew, so he traveled there more often.

    Ian Fleming's full life caught up with him through his heart. It may be that years of drinking and smoking took their toll, or that the butter-rich cooking Fleming loved was the culprit. Or maybe it was just genetics. Whatever the cause, Fleming's health declined in the late 1950s. This plus anxieties in the marriage increased Fleming's depression. With the success of Bond, the world came knocking at Fleming's door, and he had a harder time shutting those out that he did not want in his life.

    Nonetheless, Fleming fought the loosing battle of his weakening heart by throwing more fuel on the fire. He continued to drink and smoke, making some excuses but not many. He wrote books he wanted to read, and traveled the world with style and authority. By this time, Fleming had already earned his own fortune, created his own identity, and ruled his own literary empire.

    Professor Martin's report says that children who attend a number of schools, because their parents have to move around the country, probably make slow progress in their studies. There are also signs, says Professor Martin, that an unusually large number of such children are mentally affected.

    The professor says, "It's true, my personal feeling is that children should stay in one school. Our feelings are based on research and not on any personal feeling that I or many assistants may have on the subject."

    Captain Thomas James, an army lecturer for the past 20 years and himself a father of two, said, "I've never heard such rubbish. Taking me for example, no harm is done to the education of my children who change school regularly—if they keep to the same system, as in our Army school. In my experience—and I've known quite a few of them—Army children are as well-adjusted (适应) as any others, if not better. What the professor doesn't appear to appreciate is the fact that in such situations children will adapt (适应) much better than grown-ups."

    When this was put to Professor Martin, he said that at no time has his team suggested that all such children were backward or mentally affected in some way, but simply that in their experience there was a clear tendency (倾向).

    "Our findings show that while the very bright child can deal with regular changes without harming his or her general progress in studies, the majority (大多数) of children suffer from constantly (不断地) having to enter a new learning situation."