The number of accidents involving pedestrians (行人) wearing headphones is on the rise, a report suggests, causing fresh warning from road safety groups in Britain.

    A US-based study found a total of 116 reports of death or injury to pedestrians wearing headphones between 2004 and 2011, jumping from 16 in 2005 to 47 in 2011.

    Most victims were men (68%) and under the age of 30 (67%), with around one in ten of all cases (9%) under the age of 18.Some 89% of the cases occurred in urban areas and more than half (55%) of the victims were struck by trains .

Eighty-one of the 116 accidents (70%) resulted in the person's death—even though a warning was sounded in around a third of the cases.

    The study concluded, “The use of headphone may be a safety risk to pedestrians , especially in environments with moving vehicles（cars）. Further research is needed to determine if and how headphone use threatens pedestrian safety.” British road safety groups warned pedestrians to be careful.

    Floor Lieshout, director of Youth For Road Safety, said,“ This study shows once more the importance of using all of our senses while we are near traffic. It is important that we find an attractive way to make youth learn about the risks of wearing headphones in traffic.”

    Andrew Howard, who is the head of road safety at the Automobile Association, added that some pedestrians can be “so focused in their own little world they forget the world going on around them”. That can include headphone wearers, Howard said, but also people talking on phones.

    However, Howard said that more researches needed to be done.

    Earlier studies have shown that people wearing headphones or talking on phones can suffer “inattentional blindness” which makes them isolated (孤立) from the world around them .

    Ian Harvey, at the charity Civic Voice, said that “ to defeat isolation and to help build a civic(文明的) society, people need to interact(交往) with each other .

    He said,“ A basis for any civilized society is communication—Surfing the web, listening to MP3s, reading blogs or sending e-mail is not interacting with a person; it's interacting with a machine.

    “If people feel socially isolated, they need to have more face-to-face interactions with other human beings and in time, will begin to feel happier and more connected to the world and place they live in.”

    Dodder is an unusual and unwanted plant that attacks other plants. Except for its flowers, the plant looks like spaghetti, a kind of noodles in the shape of long thin pieces that look like string when they are cooked. It's almost leafless, thread-like stems (茎) hang down on top of other plants that dodder needs to stay alive. Dodder does not produce its own food. Instead, it steals food from other plants. It feeds by sucking juices from the plant which is wrapped around, often making its host very weak or even killing it.

    Dodder can find other plants by their smell. When a young dodder plant starts growing, it follows the smell of plants it prefers, like tomato plants, potato plants, or other farm crops. Unlike most plants that usually grow in the direction of light or warmth, a dodder plant will grow in the direction of, for example, tomato smell—if a tomato happens to be growing nearby.

    However, a young dodder plant must find a host plant quickly. It no longer needs its root once it is attached to the host and wrapped around it. If it cannot catch a smell of a potential host within a few days, it will dry up and disappear—even if there is plenty of water around. Once it finds a host, the young dodder plant will attach itself to it and start growing faster. At that point the dodder plant will drop its root.

    Dodder is thus a difficult weed to manage and a real headache for farmers. When it does get out of hand, dodder can greatly reduce a farmer's harvest or even destroy crops completely. Before sowing their produce, especially farmers in warm parts of the world often check to make sure no unwanted dodder seeds have mixed with their crop seeds. This is a good way to stop dodder plants from making their way to a crop field secretly.

    It's true that many dads in the wild aren't interested in parenting, but there are some that work pretty hard to give their little ones a good start. Maybe one of these dads will make you remember your own dad!

    The male giant water bug (雄性负子蝽) doesn't seem to mind a heavy load (负荷物) on his back for his kids. The female puts about 100 to 150 eggs on the back of the male, and then she leaves. Once the female is gone, the male has to look after the eggs. It usually takes one to two weeks for the eggs to hatch (孵化). The father giant water bug jumps around to make sure the growing eggs get enough air and water. All this time he can't fly because of the weight of the eggs growing rapidly on his back.

    Now let's turn to the male stickleback fish. When the mother leaves after laying her eggs, the father tends his young. If the young fish go too far away, their father helps with their safe return by carrying them back in his mouth. The male stickleback looks after all his young — as many as 100 — until they can live on their own.

A similar example can be found in emperor penguins (帝企鹅) living in cold areas. The male emperor penguin goes without food while looking after his egg until it hatches. For about 62 to 67 days, the egg stays on top of the father's feet, in very cold temperatures that drop down to -39℃. As a result, the father may lose nearly 50 percent of his body weight while waiting for his baby penguin to be born!

    Eight Days Best of China Tour

    This tour covers two ancient capital cities of China — Beijing & Xi'an, as well as the most developed city — Shanghai. It's not overstated to call it the most classic China tour, for China's past, present and future are epitomized（成为…的缩影）in the golden triangle cities for your exploration.

    Highlights of this tour:

    Be thrilled by the grand of Great Wall, as well as the delicacy and majesty of Forbidden City and Summer Palace in Beijing.

    Experience the World Heritage Site of Terracotta Warriors in Xi'an, the ancient capital city of China.

    Feel the charm and vitality of Shanghai, the most prosperous and modernized city in China.

    Our tour — at a glance

    Day 1-4 Arrival & Beijing Tour

Two full days and a half day sightseeing covering the grand Tiananmen Square, historical Forbidden City, spectacular Temple of Heaven, manmade wonder Great Wall of China, royal park Summer Palace and traditional Hutong.

    Day 5-6 Xi'an Tour & Flight to Shanghai

    One full day to visit the incredible Terracotta Warriors, leisurely walk on the Ancient City Wall and Muslim Quarter. Before leaving for Shanghai, explore the Big Wild Goose Pagoda and Shan'xi History Museum.

    Day 7-8 Shanghai Tour & Departure

    Experience the great contrast of Shanghai by visiting the traditional Yu Garden and Jade Buddha Temple, modern and prosperous Shanghai World Financial Center, Nanjing Road and the Bund, etc.

    Start planning your tailor-made holiday by contacting one of our specialists. Once enquired, you'll get a response within 0.5-23.5 hours.

    There are always stories in the life that can hardly be forgotten and will restore our hope for holidays every time we recollect.

    Johnny and I, along with our two young sons, Barry and Doyle, lived in a village in southern Alabama in 1979. We had bought the boys a bicycle for the New Year, and had hidden it in the garage ,where Johnny would assemble (组装)it on New Year⁵ s Eve after the kids fell asleep. But that day, Johnny had to go to Brookley Air Force Base in Mobile, an hour away, to repair a jet. I had my hands busy with baking, preparing for holiday dinner and caring for two energetic boys.

    Just as I was making the chocolate cake, a neighbor knocked on the door. It was Beatrice, who was the only person on our road with a telephone. The base had called to say that a heavy tool had come apart suddenly, hitting Johnny's arm and breaking the bone. My brother Otto took me to the base hospital while my mother stayed with the children.

    We got there to find Johnny with a cast (石膏)on his arm, anxious to get home regardless of the doctor's orders. It was New Year's Eve, Johnny argued, and he had the bike to assemble for his boys. The doctor said he'd consider dismissing him the next morning if Johnny could find someone to drive him home. On New Year's morning, Johnny called the base and was told everyone was off duty; there was no one to drive him home. Johnny kept making calls. At last, a big blue car with the Air Force sign rolled up.

    I was putting dinner on the table when hearing the car. We were thrilled to see Johnny assisted by a uniformed Air Force officer. With Otto's help, Johnny assembled the boy's gift, and they all had a good time that afternoon. Our hearts were full of gratitude to the people who had gone the extra mile to bring us together.

    MacDonald's will soon remove cheeseburgers and chocolate milk from its Happy Meal menu to set a good example in offering a healthy diet for kids at its restaurants.

    Customers can still ask for cheeseburgers or chocolate milk with kids' meal, but MacDonald's said that not listing them would make them less likely to be ordered. Since it removed soda from the menu four years ago, orders for it with the Happy Meal have fallen by 14%.

    As MacDonald's is known for getting more business from families with children, it is especially important for it to offer a healthy diet instead of junk food. And the Happy Meal is a key part of that. The Happy Meal has long been a target(目标) of health advocates(拥护) and parents who link it to childhood obesity(肥胖症). To get rid of its bad image, MacDonald's has made many changes on the Happy Meal over the years, including cutting the size of its fries and adding fruit.

    Recently, the company replaced its former apple juice with a new kind of juice that has less sugar. MacDonald's wants all its Happy Meal choices to have 600 calories or fewer. It also wants less than 10% of the meal calories to come from fat and added sugar. The cheeseburger and chocolate milk didn't meet those new standards. However, MacDonald's is trying to cut sugar from chocolate milk and believes it'll be back on the menu eventually.

    There will be other changes. For example, bottled water will be added as a choice to the menu, but it will cost extra. Currently, the Happy Meal menu lists milk, chocolate milk, and apple juice.

    For international restaurants, MacDonald's said that a least half of the Happy Meal choices available must meet the new standards. Some MacDonald's restaurants are adding new menu items to obey. For example, In Italy, a grilled chicken sandwich was added to the Happy Meal menu.