If you are interested to find a part time job or learn something different during your spare time, you can have a look at the following jobs offered by the DC Public Library.

Teens of Distinction Program

    The DC Public Library offers part time jobs for teens through the Teens of Distinction Program. Teens work 10-12 hours per week all year long, helping the library with important tasks and projects. The Teens of Distinction Program is now hiring! To apply, you have to：

● be a DC resident

● have and maintain at least a 2.5 grade point average

● be 16 to 18 years old

● be able to work 10-12 hours per week

● be able to work for DCPL for at least 9 months

Oh, and of course you have to impress us with your wonderful personality!

Teen Volunteer Opportunities

    If you want to earn community service hours for school, Youth202 is a good choice.

    Youth202 is a radio program created by youth and for youth. You can learn radio production skills, interview people around you, and help keep other teens to learn news, events, and anything else you think is important.

Summer Youth Employment Program (SYEP)

    Every summer, teens can work here to help library customers organize books and learn lots of new skills, such as program planning, writing and media production.

    On Friday, January 25 at 12:15 pm, the application for the 2014 SYEP will be open to teens between the ages of 14 and 21.

    Applications will be processed on a first come, first served basis. Space is limited this year, so teens are encouraged to apply early, and remember not to miss the deadline, Saturday, February 16.

    It was my first day back home since starting college. A lot had changed in the last year. Not with my hometown but with me. I had left as a 17-year-old boy and had now returned as an 18-year-old man. In the city, I was living on my own, had a part-time job and was studying. Even the government recognized I was an adult: I had a driver's license. So here I was, on my summer vacation, walking down the main street with my father, desperate for him to acknowledge how mature I was. When his recognition failed to appear, I took matters into my own hands. “Dad,” I said casually, “I'm thirsty. Let's go for a beer.” It was the first time I'd ever mentioned beer in front of my father, let alone ask him to drink one with me.

    He turned to me with a curious expression on his face. “A beer? Well, 1 guess you're old enough now. Let's go to Sailors' Bar. It's where my cousin Tom, your uncle, used to drink. You remember him, right?”

    I had only some vague recollection of my uncle. He was the black sheep of the family. We didn't talk about him much. What ever happened to Uncle Tom, Dad? I haven't seen him in years,” I said as we continued towards the bar.

     “Neither have I, unfortunately. He was a good kid once. But things changed,” my father said mournfully. As a boy, he explained, there had been no better-behaved boy than Tom. But after leaving school, he moved to the city and fell in with bad company. He started going out every night, drinking in nightclubs and playing cards. Soon he lost everything and had to beg his mum to pay his debts. She agreed on condition that he returned home.

    My dad took a deep breath and continued his tale. "Things settled down for a while. He married a lovely woman, gave up his bad habits. But it didn't last. He was soon back to his old ways. He couldn't resist. He was at Sailors, Bar almost every night. His poor mother died of grief and shame. His wife followed her soon after.

     “What ruined him was alcohol He told me once, when a man begins drinking, he never knows where it'll end. ‘So', Tom warned me. ‘be cautious about your first drink!'

     “He went from bad to worse. Last year Tom sent me a letter saying he had been found guilty of stealing, and sent to prison for ten years.”

    Dad finished talking just as we reached the front door of Sailors' Bar. “Anyway, here we are. Let's go in,” he said. But understood. I put my arm around my father and said, “I'm not thirsty anymore, Dad. Let's go home.”

    The arm bones of women who lived 7,000 years ago show a surprising level of strength-even higher than today's professional athletes. that's according to a first-ever study comparing prehistoric(史前的) bones to those of living people. The finding suggests a revision of history- the everyday lives of prehistoric women were filled with hard labor, rather than just sitting at home doing lighter tasks while the men struggled and fought for life.

    Before the study, there are no clear records describing how our ancient ancestors lived. It can be easy to forget that bone is a living tissue, one that responds to the difficulties we put our bodies through, "said lead author Alison Macintosh."Physical force and muscle activity both put pressure on the bone. The bone reacts by changing in shape, thickness and other aspects over time.

    Previous studies only compared female bones to contemporary male bones, the researchers said-and that's a problem, because the response of male bones to stress and change is much bigger than that of women. For instance, as humans moved from a hunter-gatherer lifestyle constantly on the move to a more settled agrarian(农耕的) one, changes can be observed in the structure of the shinbone(胫骨)- and these changes were much more evident in men.

    However, a comparison of the bones of prehistoric women to the bones of living female athletes can help us work out a more accurate picture of what those prehistoric women were doing. "By analyzing the bones of living people and comparing them to the ancient bones, we can start to explain the kinds of labor our ancestors were reforming, Macintosh said. What they found was that women's leg strength hasn't changed a great deal, but their arms used to be very powerful. Prehistoric women, the researchers found, had arm strength 11-16 percent stronger than those of modern rowers, and 30 percent stronger than those of non-athletes.

    10-year-old Mikaila Ulmer from Texas is building a lemonade（柠檬水）empire, hoping to save honey bees in the process.

    It all started when Mikaila was 4 years old and she was bitten by a bee twice in one week. This caused her to become very scared whenever bees were near. In order to help her manage this new fear, Mikaila's parents asked her to do some research on bees. She learned that bees are quite important for flowers, gardens and trees. She also learned that they are dying at a rapid rate. In the past year, honeybee farmers have reported losing nearly 42% of them. Many believe that this could be due to the overuse of pesticides（杀虫剂）.

    This is when she set her mind to create a product to help save bees. She started her company BeeSweet Lemonade. Her special lemonade recipe came from her great-grandmother's cookbook. She adds honey to it, instead of sugar. In order to call attention to the problems honeybees face, Mikaila sells lemonade almost every day at her lemonade stand. And she takes every opportunity to tell her customers about the problems that face honeybees.

    What began as a small activity is starting to grow. BeeSweet is projected to sell almost 140,000 bottles of lemonade this year. BeeSweet lemonade can be found on the shelves at select Whole Foods Markets as well as many restaurants and other locations near her home.

    Does Mikaila have any time to just be a kid? Sure! Every weekend Mikaila does something fun. She doesn't mind the hard work though. She says that she is happy watching people enjoy her lemonade. The more people enjoy it, the more they're learning about the bees.

    No trip to Chicago is complete without a visit to the Art Institute, which is the second largest art museum in the nation.

    Opening hours:

    Mon - Wed & Fri - Sun, 10:30 am - 5 pm; Thu, 10:30 am- 8 pm; closed on New Year's Day, Thanksgiving, and Christmas Day.

    Highlights:

    The Modern Wing contains contemporary masterpieces by Dali, Matisse, Miro, Picasso, Pollock, and Warhol.

    In the Central Hall visitors can view one of the world's finest Impressionist collections, including masterpieces by Monet, Degas, Renoir, Seurat, Gauguin, and Van Gogh.

    Thorne Miniature Rooms offer a detailed view of European homes from the 16th century through the 1930s and American homes from the 17th century to 1940.

    The past returns as over 550 works from 4,000 years of art come together in Of Gods and Glamour, located in the beautiful new Mary and Michael Jaharis Galleries of Greek, Roman, and Byzantine Art.

    Advice for visitors:

    Free guided tours are available daily at noon.

    Free art-making activities are available for children each weekend from 11 am to 2 pm.

    Visit the Family Room in the Ryan Education Center, open daily from 10:30 am – 5 pm, and introduce your child to the museum's collections with a variety of hands-on activities. Assemble (组装) puzzles based on masterpieces you'll see in the galleries, build architectural wonders with colorful blocks, and learn about art through stories and games at Curious Corner.

    Check out the Lion's Trial tour for children ages 5-10. This tour is especially designed for the young people in your group! Don't miss it!

Getting there:

    You can take the follow buses: 1, 3, 4, 6, 7, 14, 26, 28, 126, 143.

A recent study by UK researchers has shed light on a phenomenon termed "plant blindness," which contributes to the widespread but mistaken belief that plants are perceived as less vibrant or alive compared to animals.

It was not established that plant blindness is an innate trait; instead, the root cause appears to be the significantly diminished interaction with the natural world in societies that have become highly urbanized. The research indicates that a decrease in prior exposure to plants leads to a cycle of inattention.

Urban cultures exhibit a well-documented incidence of plant blindness. Children are often observed to regard plants as less significant than animals, especially during their early years, and they have difficulty recognizing a diverse range of plant species. Both educators and students have reported varying levels of knowledge about plants, with primary school teachers lacking a background in science being particularly affected. In contrast, older individuals tend to possess greater plant knowledge, likely due to their increased participation in outdoor activities.

Thirty-five studies have concluded that the process of urbanization or modernization has had a negative impact on people's understanding of plants. The value of plant gathering has diminished due to an increased reliance on urban services and a cash-based economy. Additionally, the time available for outdoor activities has been curtailed by work and school commitments. These factors have also reduced family time, which in turn has adversely affected the oral transmission of plant knowledge to younger and older family members.

Stagg has suggested that rather than a cognitive impediment to the visual recognition of plants, individuals residing in highly industrialized nations suffer from a lack of attention to plants due to a reduction in relevant exposure.

To disrupt the cycle of plant inattention, Stagg emphasizes the importance of exposing people to diverse ecosystems and demonstrating the direct benefits of plants to humans, as opposed to the indirect benefits derived from their industrial use or advantages to distant, traditional communities. Engaging with edible and practical plants in local settings can be instrumental in this regard. The level of botanical knowledge among younger generations is directly linked to their perception of the usefulness of such knowledge in their lives.