Each year the Pritzker Architecture Prize (普立兹克建筑奖) goes to a star designer with a long list of attractive buildings around the world. This year's winner is a little different.

    Shigeru Ban has designed museums, homes and concert halls. But Ban is best known for a more simple kind of work: the temporary (暂时的) buildings for people who became homeless after disasters.

    Ban may be the only designer in the world who makes buildings out of paper — cardboard paper tubes (管). Ban actually tested the strength of cardboard tubes, and said he was surprised by what he had discovered. He has used them to build temporary buildings in Japan, Haiti, China and elsewhere.

    “After a disaster, the building material is going to be more expensive,” Ban explains. “But the paper tube is actually not a building material. It is cheap and plentiful. We can get the material easily anywhere. And unlike costs for traditional building materials, the price of paper tubes doesn't jump after an earthquake or flood. The tubes are also lightweight, so you don't need heavy machines to work with them.”

    Ban started using cardboard paper tubes in the 1980s. At that time he had just graduated from the architecture school, and he was looking for a cheap substitute for wood. So he started reusing the paper cardboard tubes that were left over from rolls of paper in his office.

    Ban was born in Tokyo and studied architecture in the U.S. before moving back to Japan to start his practice. Some of Ban's temporary buildings have become permanent (永久的), like the paper church he built after the 1995 earthquake in Kobe, Japan.

    Family Fun in Canadian Museum of Nature

    Bring the whole family to rediscover our fully reformed museum and new galleries.

    What to See and Do

    Check out What's On for all the events, educational activities and HD movies happening during your visit. On the first floor, you can see birds, dive down into the depths at the helm(舵柄)of a submersible(潜水器)or explore a cave. Don't miss our 3D gallery play areas on the third floor when visiting with kids. By visiting here, your children will learn more about nature. Check out Our Exhibitions which presents our special exhibitions.

    Hours, Admission, Services and More

    Everything you need to plan your visit:

    Opening Hours

    Summer Hours (June1—September 4):

    9am-6pm(Saturday—Wednesday)

    9am-8pm(Thursday and Friday)

    Regular Hours: 9am-5pm(except Monday and Thursday)

    Admission

    Adult: $14

    Senior(65+):$12

    Student (13+):$12

    Child(3-12):$10

    Tiny Tot(0-2):Free

    Parking

    Paid parking is available on the Canadian Museum of Nature grounds.

    Rates

    $3 per half hour

    At most $14 per day(until 4:30 am)

    Evening flat rate(统一价格):

    $5(4:30pm-4:30 am)

    Charges accumulate(evening and next day)of vehicles that are parked overnight.

    Shopping

    Be sure to stop at our Nature Boutique on the second floor for a vast selection of games, books and nature-related souvenirs.

    Explore Nature

    The Canadian Museum of Nature provides a lot of information, images and videos on our websites. The museum participates in several social networks. Follow us on Facebook, YouTube, Instagram and Twitter.

    For the first time in the history of the Beijing, Shanghai and Hangzhou marathons, fourteen blind runners competed in the Nov 6 Hangzhou Marathon this year with the assistance of personal guides. Each runner was supported by 4 or 5 volunteers. Among them was Yan Wei, from a running group called “Running in the Dark”, which specially provides training for blind runners.

    During trainings, blind runners are each accompanied by three volunteers. One volunteer is responsible for removing any obstacles（障碍物）on the road and controlling the pace. The second volunteer acts as a lookout for other runners or vehicles on the path while the third, who is attached to the blind runner by a safety rope, takes note of the trainee's running gait and pace.

    Zhu Peihua, the leader of the group's Shanghai branch, first developed a passion for running last year when he took part in a guided running activity. Zhu said that he was so fascinated with the sport that he even bought a treadmill（跑步机）so that he could train at home. “Running gives me the chance to be outside and take in the fresh air. The activity has also made me more willing to talk to people. It's simply good for health, ” said Zhu.

    The popularity of guided running activities for blind people has been growing since last year. Cheng Yi, a volunteer at Running in the Dark's Hangzhou branch, said that both the numbers of blind runners and volunteers to become assistants to them are rising continually. However, he added that volunteers face a more physically demanding task compared to a regular runner. Some of the other challenges involve being aware of the verbal(口头的) instructions one gives.

     “At the beginning, I kept saying ‘here' and ‘there' instead of ‘left' or 'right' which is much more specific and relevant to the runner. A blind runner once collided with another runner because of my mistake. Luckily, no one was hurt,” said Cheng. Through everything, according to Cheng, he and many of the blind runners he has guided become close friends with shared topics and increased understandings.

    The Van Gogh Museum in Amsterdam has welcomed home two paintings by the Dutch master, more than 14 years after they were ripped (抢) off the museum's wall in a nighttime theft. Museum director Axel Rueger called their return “one of the most special days in the history of the museum.”

    The paintings were discovered last year by Italian police while they were searching suspected Italian criminals' farmhouse near Naples for evidence of drug dealing. The two paintings were wrapped in cotton sheets. They were stuffed in a box and hidden behind a wall in a toilet when they were found.

    The paintings were considered among the artworks most searched for in the world. After years in darkness, they can now shine again. They are back on display at the museum before being taken to the conservation studio for repair. Fortunately, they suffered remarkably little damage as thieves who had climbed up a ladder and broken a window to get into the museum in 2004 rip them out of their frames.

    “It is not only a surprise that the works have been recovered but it's even more surprising they are in relatively unharmed condition,” Rueger said.

    The museum director was on vacation when the call came last year from Italian authorities who believed they had recovered the paintings. He didn't celebrate right away. He'd had calls like this before.

    “I was hopeful but also a little hesitant. Over these years, we had so many occasions when people phoned us, contacted us, claiming that they knew something about the whereabouts (下落) of the works and each time it was false, the trace went cold,” he said. “So...the way has been till of disappointment.” But museum experts sent to Italy to check the authenticity(真实性) of the works quickly turned Rueger's doubts into delight.

    Rueger said the paintings are now back permanently at the museum, which is home to dozens of works by Van Gogh. “I'm very confident that everything is safe in the museum from now on,” he said.

    Just like rice and noodles are different from bread, snacks in China are a world apart from those in the UK and the US. For one thing, I never imagined that sunflower seeds (瓜子) would be so popular here. I spotted people having them while waiting for tables outside restaurants, before dinner and, of course, while watching TV. I also saw that a plate of sunflower seeds is always on offer during the Spring Festival holidays.

    I had seldom tried sunflower seeds when I came to China. In the UK, though, young people love their snacks. In fact, young people in Britain eat more snacks than people of the same age in other European countries. A recent survey has discovered that 64 percent of under 20-year-olds snack between meals, according to an article on the British Council website. In comparison (对比), 58.7 percent of young people snack in Germany, 53 percent in France, and only 40.7 percent in Spain.

    British snacks are generally unhealthy. Our favorites are probably potato chips, which we call crisps, and chocolate bars. From a very young age, we always looked forward to our crisps and chocolate bars after school, perhaps even included with sandwiches and fruit in our school lunches that our parents made for us.

    Snacks are also popular in the US. One of the things that I found the most extraordinary when I first visited the US was the number of snacks in their supermarkets; I was surprised to find huge aisles (过道) just for snacks that were bigger than some stores I'd been to in the UK. Snack tastes in the US are much the same as those in the UK, except there's much more choice – every kind of fatty, sugary food is available (可获得的) to everyone all the time.

    All in all, it's probably best for your health if you like sunflower seeds rather than potato chips and chocolate. But eating these delicious treats at times couldn't possibly be wrong, could it?

    Nature calms our stressed-out soul. Nature is the best medicine, but new research is showing how little time we need to set aside to harvest the benefits.

    In one new study, researchers tried to find the most effective "dose" (药剂) of nature within the context of normal daily life. As more doctors prescribe (开药方) nature experiences for stress relief and other health benefits — sometimes referred to as a "nature pill"— the study's authors hoped to make the details of these treatments clear.

    "We know that spending time in nature reduces stress, but until now it is unclear how much is enough, how often to do it, or even what kind of nature experience will benefit us," says lead author MaryCarol Hunter in a statement. "Our study shows that for the greatest payoff, in terms of efficiently lowering levels of the stress hormone cortisone (压力荷尔蒙激素), you should spend 20 to 30 minutes sitting or walking in a place that provides you with a sense of nature."

    A nature pill can be a low-cost, low-risk way to curb the negative effects of urbanization and indoor lifestyle. To find the most efficient dosage, Hunter and her co-authors asked 36 city citizens to have nature experiences of at least 10 minutes three times per week over eight weeks.

    Every two weeks, the researchers collected saliva (唾液) samples to measure levels of the stress hormone cortisone, both before and after the participants took a nature pill. The data showed that just a 20-minute nature experience was enough to significantly reduce cortisone levels. The effect was more efficient between 20 and 30 minutes, after which benefits continued to increase but at a slower rate.

    That fits with the findings of another recent study, which found that spending 20 minutes in an urban park can make you happier, no matter whether you use that time to exercise.

    For this study, 94 adults visited 3 urban parks in Mountain Brook, Alabama, completing a questionnaire about their subjective well-being before and after their visit. An accelerometer (加速计) tracked their physical activity.

    A visit lasting 20 to 25 minutes showed the best results, with a roughly 64% increase in the participants' self-reported well-being, even if they didn't move a great deal in the park. That last point is particularly positive, since it means anyone can benefit from visiting a nearby park, whatever his or her age or physical ability.

    "There is increasing pressure on green space within urban settings," said a UAB professor Gavin Jenkins. "Planners and developers look to replace green space with residential (住宅的) and commercial property. The challenge facing cities is that there is increasing evidence about the value of city parks but we continue to see the disappearance of these spaces."