Glastonbury Festival, one of the pioneer festivals, is famous not only for its amazing bands, but also for its wonderful performances in many fields surrounding (围绕) the stages. It attracts over 130,000 people every year, who join in the three-day party to celebrate the summer solstice, the longest day of the year.

    Glastonbury Festival has been held on Worthy Farm in Somerset since 1970. This year, all sorts of singers and bands were there, from the likes of Beyoncé, Jessie J, to my favorite — Paolo Nutini, who I really wish I could have met!

    We drove straight in to one of the muddiest (泥泞的) Glastonbury Festivals ever! We came to our camp site, carrying enough clothes for a weekend of extreme weather conditions, and spent an hour or so putting up the tent. On the second day it began to rain and didn't stop for the rest of the day. We sat in the tent waiting for it to stop, and after several hours we realized that it wouldn't. When the need for food became too strong we put on boots and raincoats and made our way across many muddy fields.

    There is something for everyone at the festival — my favourite place is the Circus Field, which is full of interactive (互动的) performances. Also, I love the Kidz Field, where famous CBBC stars perform, and where you can get your face painted then run around on a climbing frame (框架) with dragons.

    White-collar workers increasingly unhealthy

    An increasing number of white-collar workers in Shanghai are getting failing grades on their physical examinations, according to a white paper on the health of white-collar workers in Shanghai.

    Carried out by Shanghai Foreign Service Group,a human resources company,the report indicated that more than 53 percent of males are overweight,46 percent suffer from a fatty live and about 26 percent have elevated blood lipids（血脂）.However,females are more often diagnosed as having breast lesions（乳房病变）that could lead to cancer (85 percent),thyroid（甲状腺）disorder (34 percent) and hemorrhoids（痔疮）(23 percent).

    Though the report also found that white-collar workers were paying increasing attention to their health—with about 84 percent saying they followed their condition closely or very closely—those with healthy lifestyles dropped to 64 percent last year from 77 percent in 2015.

    The report came from about 500,000 physical exams taken by while-collar workers in Shanghai over the past five years.“I always eat and drink too much and never exercise,”said Wei Ruoxi,a 26-year-old working in finance who is struggling with being overweight.“I know what a healthy lifestyle looks like,but the job just brings too much pressure and squeezes out exercise time,”she added.Hu Xiaolong,30,an accountant in Shanghai,said he was determined to live healthily from now on.“My recent physical examination shows a little shadow in the lung,which startled me when I heard it.I really need to quit these habits like smoking and staying up late.”

    The white paper also showed that more people are turning to commercial health insurance to cope with financial risks caused by health problems.The popularity of insurance purchases among the participants reached 15.3 percent last year,a rise of 4 percentage points in just one year.Most participants also expected their companies to help them with effective health management,such as offering membership cards for gyms,flexible working schedules and regular physical examinations.

    Scientists can figure out a movie's emotional tone from the gasps(喘气) of its audience. These gases could point the way to a subtle(微妙的，精细的) form of human communication, a new study suggests.

    "When you see a movie, you can hear the music and see the pictures. However, you don't realize here are chemical signals in the air. And they, too, could be affecting you, says Williams, who led the study. As an atmospheric chemist, he studies the chemical makeup of the air around us.

    Williams started out measuring the air in a soccer stadium. He noticed that levels of carbon dioxide and other gases changed wildly whenever the crowd cheered. That got him wondering -- Could the gases people breathe out be influenced by emotions?

    To find out, he went to the movies.

    Williams and his coworkers measured air samples collected over six weeks in two movie theaters. Overall, 9,500 movie goers watched 16 films. They included a mix of comedy, romance, action and horror films. Among them were The Hunger Games, Catching Fire, Carrie, and Walking with Dinosaurs. The researchers gave scenes from the movies such labels as "suspense(悬疑)", "laughter" and "crying". Then they looked for hundreds of chemicals in the air that showed up as people were watching particular movie scenes.

    And certain scenes had distinct chemical "fingerprints". Scenes that had people laughing or on the edge of their seats were especially distinctive. During screenings of The Hunger Games, levels of carbon dioxide and isoprene got to the highest at two suspenseful moments. Because isoprene is related to muscle movement, the researchers think tense movie moments likely led to its spikes(尖峰). Williams and his colleagues think the increase in carbon dioxide was due to the viewers' increased pulse and breathing rates.

    Scientists need more data to make stronger links between human emotions and what's in their breath. But Williams can see potential practical uses. Companies, for instance, could quickly measure the air during tests to see how people feel about new products. He pictures future studies recording other body variables(变数) as well. These might include heart rate and body temperature, for instance. "It's something to find out."

    After a morning hike in the Saneum HealingForest,46-year-old firefighter Kang Byoung-wook has tea made from the bark of an elm tree, practices yoga (瑜伽),and makes a picture with dried flowers. He is one of 40 firefighters taking part in a three-day program, the aim of which is to offer“forest healing" (森林治愈);the firefighters all have posttraumatic stress disorder (创伤后应激障碍).

    Saneum is one of three official healing forests in South Korea. Soon there will be 34 more. South Koreans-many of whom suffer from work stress, digital addiction, and great academic pressure have accepted the medicalization of nature with great enthusiasm.

    There is increasing evidence that being outside in a pleasant natural environment is good for us. But how many of us get to enjoy nature regularly? Fewer and fewer, it seems. According to Lisa Nisbet, a psychology professor at Canada s Trent University, evidence for the benefits of nature is pouring in at a time when we are most disconnected from it.

    "We don't think of being outdoors as a way to increase happiness," says Nisbet."We think other things will, like shopping or TV." But South Korea is starting to challenge this opinion.

    So what are some of the benefits of nature that Nisbet refers to? Being surrounded by nature has one obvious effect: It calms us and reduces our stress levels. This has been shown to lower blood pressure and heart rates.

Another experiment conducted by psychologist Stephen Kaplan found that people who took a 50-minute walk in a park had better attention and short-term memory than those who took a walk along a city street.

    Perhaps what's more surprising is that nature may also make us more creative. David Strayer, a psychologist at the University of Utah, showed as much with a group of participants, who performed 50 percent better on creative problem-solving tasks after three days of wilderness backpacking.

In fact, we may never know exactly what nature does to the brain. Something mysterious will always remain, and maybe that's as it should be.

    If you walk through the doors of one of the Smithsonian Institution's museums in Washington, D.C., you may be greeted by an unusual guide. A Japanese tech company recently sent 25 humanoid robots to the Smithsonian. All of them are named Pepper.

    Each Pepper stands 4 feet tall and has a computer screen attached to its body. Built by SoftBank Robotics, the robots are programmed to share information about the museum in which they are based.

    "Pepper is basically an experiment," Goslins, director of the Smithsonian's Arts and Industries Museum, said. "The idea is to explore and see how a robot performs in this kind of environment."

    Museum visitors communicating with Pepper. The robot can tell stories and answer basic questions. People even take pictures and dance with it.

    "The robot draws big crowds," said Allison Peck, director of marketing at the Hirshhorn. "People just love Pepper."

    According to the Smithsonian Institution's website: "Pepper gives our museum workers a new way to reach and serve visitors." For example, Pepper teaches Swahili words to visitors of the "World on the Horizon" exhibit at the Smithsonian's National Museum of African Art.

    Pepper also has the special ability to draw guests to less-visited areas of the Smithsonian's museum. When Pepper is placed in a spot, crowds are attracted to that place.

    When not educating museum visitors, Pepper stays in the Smithsonian offices, getting charged and programmed. After being charged, Pepper can run for about 8 hours at a time.

    Pepper plays an important role, but the robot "is not meant to take away human jobs at the museum," Goslins explained. "It is meant to give our visitors a more enjoyable experience while they are here with us."

    Ask any new college graduate about his immediate goals, and it is likely that he will tell you he wants a job. But it turns out that today's students are not going to be satisfied with any job. According to the latest survey, making a difference through their work is essential(必要的) to young people's happiness.

    The survey found that 72 percent of graduating college seniors believe being able to have a positive social influence through their work is essential to their happiness. Making a difference is so important to them that 45 percent say they would take a 15 percent pay cut to work at an organization that has a social or environmental influence, and 58 percent say they would take a pay cut to work for an organization whose values are the same as their own.

    Besides this, the survey found that female students are far more likely to put social influence in first place than their male classmates, echoing the results of a former study showing that female maths and science majors are more likely to say they go into those fields to make a difference.

    One reason for the emphasis(强调) on improving the world probably has to do with the culture of colleges, which encourages students to connect their studies back to real-world problems. Students are used to discussing important social issues(问题) with their friends and professors, and doing something about them in class or through volunteer activities. Once students develop those habits, they don't shut them off when graduation rolls around.