Spain is a country that lies in southwestern Europe. It's surrounded by the Mediterranean Sea on the south and the east, while to the north of Spain lie France, Andorra and the Bay of Biscay. The west and northwest of Spain are surrounded by Portugal and the Atlantic Ocean.

    The official name of the state is the Kingdom of Spain. Madrid is the capital city, which is also one of the famous places in Spain. Spain, which covers 506,000 square kilometers, is one of the largest countries in Europe.

    The weather in Spain differs from one area to another. Most of the rain that happens in Spain is in the mountainous areas. The plains hardly receive any rainfall.

    Soccer in Spain is an important part of life of the people in Spain. It's said that Spanish children learn to walk and play soccer at exactly the same time. Real Madrid and FC Barcelona are two Spanish soccer teams, which are respected by soccer fans not only in Spain, but all over the world. The popularity of the sport can be judged from the fact that three major soccer teams, which are Real Madrid, Atletico de Madrid , and Rayo Vallecano, were born in Madrid.

    If you are a tourist, then you would want to know about the driving rules in Spain. If you're not from the European Union, Switzerland, Norway, Iceland, or Liechtenstein, then for you to drive you'll have to carry your international driver's license. Bad news if you haven't celebrated your 18th birthday. If you want to rent a car, then you must have completed 21 years of age. If you're driving, make sure you carry all the documents on you at all times during your stay in Spain.

    Traveling abroad is a great way for young adults to explore,learn about global citizenship,service learning and gain a better insight into the world and different cultures.Ready for the adventure of a lifetime?Visit our website for further details.

Global Vision International

    Experience everything a Latin American adventure should be,and more,when you join us in Costa Rica with a team of international under 18 volunteers.Assist with construction projects that will benefit poor children's development and education.Discover the area's amazing beaches,explore beautiful tropical jungles and immerse（沉浸）yourself in the friendly local culture.

    Cost: 2 weeks from $2,990

    Tel: 1-888-653-6028

    Email: info@gviworld.com

    Website: www.volunteerandadventureexperienceincostarica.com
Broadreach Summer Adventures

    Since 1993,Broadreach has taken over 12,000 students on their worldwide summer adventure volunteer programs for middle school and high school students.Their 75+ program offerings include sailing,medicine,culture, arts,community service and leadership adventures.Programs are located in 40+ countries including the Caribbean, Central and south America,Canada,Australia,China,India,South Africa,France,Thailand,the Solomon Islands and Fiji.

    Cost: Starting at $3,880

    Tel: 919-256-8200

    Email: info@gobroadreach.com

    Website: www.gobroadreach.com

    Cross-Cultural Solutions

    CCS teen summer service trips are for high school students ages 15-17.The High School Volunteer Abroad program offers you an awesome opportunity to volunteer side by side with local people and new friends on a teens—only group volunteering project in our Costa Rica,India,Peru,Ghana, and Guatemala High School Volunteer Abroad Home—Bases.You'll participate in tons of cultural activities and guided tours during the week and on weekends.

    Cost: Contact us for pricing and availability

    Tel: US toll flee: 1-800-380-4777

    Email: info@crossculturalsolutions.org

    Website: www.crossculturalsolutions.org

United Planet

    United Planet offers tailored volunteer abroad programs in five destinations for those under 18.Volunteers may work in orphanages,after-school centers,building homes or at environmental conservation projects.Destinations for 1-12 week Teen Quests include Romania,Peru,Ecuador and Chile.Candidates 16 years and older can apply,or travel with their family.

    Cost: Varies with duration of your stay

    Tel: 617-267-7763

    Email: quest@unitedptanet.org

    Website: www.unitedplanet.org

    You can tell a lot about a country from its passport. Color is the first give-away. Nations tend to pick colors that reflect their national character. New Zealand decorates its famous rugby team, its airline and its passports in the nation's favorite color—black. Many Islamic countries have green passports because of the importance of the color in the Muslim faith.

    But as well as a statement of national identity, color can show international cooperation. The British passport was originally a navy blue. But after Britain joined the European Union in 1973, it switched to burgundy red（酒红色）like other EU countries. The common color was supposed to make European passports instantly recognizable.

    But since colors can't be patented（专利）, nothing stops others with the same idea. A number of countries that long to join the EU have changed their passports to burgundy too. Meanwhile Britain has decided to leave the club. Its government has announced that the UK passports will return to navy blue after Breit（脱欧）.

    If you have a passport from Singapore or South Korea, you are in possession of one of the most powe3rful travel documents on earth. Passport power is measured by the number of countries the holder can access visa-free. Currently sharing first place in the power rankings, Singaporean and South Korean passports provide visa-free access to 162 countries each. British passport holders share fourth place in the power ranking with six other nations, each accessing 159 countries visa-free. Americans ranked fifth with access to 158. Somalia, Syria, Pakistan and Iraq are among the world's least powerful passports. Afghanistan is the lowest ranking of all, with visa0free access to just 26 countries.

    Having to get a visa is not a piece of cake. First there is the never-ending form. Then there are lengthy appointments and expensive fees. Some visas also require travelers to pre-booked flights to prove that they intend to return home.

    But there are unexpected advantages to some of the world's weaker passports. Middle-ranking Namibia is one of just a handful of countries, whose citizens can enter Angola visa-free. India is one of only three countries, whose citizens have visa-free access to Bhutan.

    A low-ranking passport limits your choices, but not your sense of adventure.

    Barbara McClintock was one of the most important scientists of the twentieth century. She made important discoveries about genes and chromosomes (染色体).

    Barbara McClintock was born in 1902 in Hartford, Connecticut. Her family moved to the Brooklyn area of New York City in 1908. Barbara was an active child with interests in sports and music. She also developed an interest in science.

    She studied science at Cornell University in Ithaca, New York. Barbara was among a small number of undergraduate students to receive training in genetics in 1921. Years later, she noted that few college students wanted to study genetics.

    Barbara McClintock decided to study botany, the scientific study of plants, at Cornell University. She completed her undergraduate studies in 1923. McClintock decided to continue her education at Cornell. She completed a master's degree in 1925. Two years later, she finished all her requirements for a doctorate degree.

    McClintock stayed at Cornell after she completed her education. She taught students botany. The 1930s were not a good time to be a young scientist in the United States. The country was in the middle of the great economic Depression. Millions of Americans were unemployed. Male scientists were offered jobs. But female geneticists were not much in demand.

    An old friend from Cornell, Marcus Rhoades, invited McClintock to spend the summer of 1941 working at the Cold Spring Harbor Laboratory. It is a research center on Long Island, near New York City. McClintock started in a temporary job with the genetics department. A short time later, she accepted a permanent position with the laboratory. This gave her the freedom to continue her research without having to teach or repeatedly ask for financial aid.

    By the 1970s, her discoveries had had an effect on everything from genetic engineering to cancer research. McClintock won the Nobel Prize for Physiology or Medicine in 1983 for her discovery of the ability of genes to change positions on chromosomes. She was the first American woman to win an unshared Nobel Prize.

    Developed by researchers and designers specializing in typography(印刷术)and behavioral science, Sans Forgetica is a new font(字体)designed to help readers better remember the information they read by forcing them to spend a bit more time on each word.

    The design of Sans Forgetica is based on a font called Albion, but with substantial  modifications(修改)to reduce familiarity and attain its goal of engaging the brain more and helping the reader retain(保留) more information. It was developed by scientists at RMIT University in Melbourne, Australia, who believe it could help students studying for exams.

    “We believe this is the first time that specific principles of design theory have been combined with specific principles of psychology theory in order to create a font, ”Behavioral economist Jo Peryman told DW.

    If fonts are too familiar, readers often glance over them without their brain creating may  memories of what was read. At the same time, if a font is too outlandish, the brain has to struggle too much to decipher(破译)it while neglecting the retention of information. According to its developers, “Sans Forgetica lies at a sweet spot where just enough obstacle has been added to create that memory retention.” Its modifications force readers to spend more time, but not too much time, reading each word, allowing the brain to engage in deeper cognitive processing.

    So does Sans Forgetica actually work? Does it help readers better remember the information they read? So far, studies have shown that it can make a difference, although not a significant one.

    One experiment had 96 participants recall word pairs presented in three different fonts. They remembered 69 percent of the word pairs written in Sans Forgetica, compared to 61 percent for the other fonts. In a different experiment, 303 students took a mock(模拟)multiple-choice exam, and whenever the text was presented in Sans Forgetica, they remembered 57 percent of the text, compared to only 50 percent of the surrounding text written in Arial font.

    So Sans Forgetica won't give you the memory of an elephant, but if you're the kind of person who believes every little bit helps, it might be worth a try.

    A company in San Francisco, California, has found a way to turn used plastic bottles into women's shoes.

    Every day, millions of Americans drink water and other liquids from plastic bottles. More than 60 million of them are thrown away each day. Many of the plastic bottles end up in landfills or are burned with other waste products.

    A San Francisco start-up company called Rothy's, however, turns this plastic waste into environmentally friendly shoes. Roth Martin is the company's co-founder. He explains how they turn plastic into soft material for women's feet. They take the plastic, clean it, and break it down into small pieces. Then they press them through a device that makes soft fibers. Those fibers are then combined together. This is done by a 3D machine. It is designed to reduce waste while making the shoes. The knitted stuff and the inner part of the shoe are then attached to the shoe's outer part, called the sole (鞋底). This outer sole is also made from environmentally friendly material: responsibly sourced no-carbon rubber.

    Rothy's shoes are sold online. They are flat shoes, with either a rounded or pointed toe. They come in different colors and designs. They cost either $ 125 or $ 145 per pair, depending on the design. After American actress Gwyneth Paltrow discovered them last year, the demand for the shoes grew. Martin says there is no shortage of material to fill that demand. "We're not going to run out of water bottles any time soon. So we have a limitless supply of material, and I think that is a good sign for our future." When the environmentally friendly shoes wear out, customers can return them at no cost to a company that uses the recycled materials to make other products.

    For now, the shoes are only available to be shipped in the United States. However, the company says it will add international shipping in the near future.