First Lady Michelle Obama is a big fan of volunteering. Volunteering means working for free to help someone else. Mrs. Obama says volunteering is very important. “It should be part of everyone's life,” she says.

    Many teens agree. They say that helping others feels great and makes a difference. These days, more teens volunteer than work for pay. Teens clean up parks, walk dogs at animal shelters, visit the elderly and more.

    Some cities —including Seattle, Chicago, and Washington, D.C. —require high school students to volunteer. Students must volunteer in order to graduate. The student volunteers learn new skills and help their communities.

    Many parents are in favor of the idea —they say volunteering helps teens build job skills. But most teens don't want to be forced to volunteer. They say they are busy. And they say volunteering is only fun if it's a choice.

Read both sides of the debate and decide.

YES

Volunteering can help teens get into college or get a job.

Many cities and towns need help. Volunteers can help keep important programs going.

Not all teens will volunteer if it isn' t required. Schools should require students to do all they can to get ready for adult life.

NO

Most teens are already very busy with classes, homework, jobs and sports. Forcing them to do more isn't fair.

It should be up to each person. Helping out doesn't feel as good if you have to do it.

Finding a volunteer job isn't always easy. Students shouldn't be kept from graduating because of something they can't control.

    Kendrick Lamar hasn't had much luck when it comes to winning a Grammy. But that's OK： The US rapper(说唱歌手) has just won a Pulitzer Prize for his music.

    In 2014, in 2016, and again this year. Lamar was nominated (提名)for an album of the year Grammy. Each time, he was beaten out, first by Taylor Swift, next by Daft Punk, and most recently by Bruno Mars.

    But the Pulitzer Prize committee was inspired enough by Lamar's 2017 album, Damn, to award the 30-year-old its Pulitzer Prize in music on April 16. It's an amazing album that documents the real life of modem African-Americans in South Los Angeles with wildly accomplished beats and rhythms.

    Lamar's win is considered to be historical. 'The Pulitzers have long displayed their preference toward high art rather than the pop culture of the masses. So it's not just that no rapper has ever won a Pulitzer: no pop music maker has ever won one in the award's 75-year history.

    But Lamar is not just a singer—he's clever at using language. Like the best writers, his music describes small moments that illustrate (阐明) larger points. His songs are about his experience as a black man who grew up in California, struggled, got into trouble, and found his way out by working hard and making sense of the history and reality of racial problems in the US.

    “He's an artist who challenges idea,” said Ryan Coogler, director of the blockbuster(大片) hit Black Panther, for which Lamar created music. "One big theme in our film of,' What does it mean to be African?' Kendrick in his music is very exactly and directly challenging that question."

    Good artists entertain us, great artists make us think, and exceptional artists help us empathize (感同身受) .

    There are a lot of good, great, even exceptional artists in rock, pop, country, and hip-hop. But only Lamar has a Pulitzer Prize.

    Many doors close for those who have ever been in prison for a crime. It can be difficult for former prisoners to reenter society. A number of training programs are aimed at reopening doors for these men and women.

    "Together We Bake" teaches cooking and marketing skills to women who have spent time in prison so they can start new lives. It is a 10-week program which teaches women how to bake and sell cookies. Two friends, Tricia Sabatini and Stephanie Wright, created the program.

    "I have a background in social work and she is an amazing baker," Ms. Wright explains. "We discovered that for this population of women, returning from prison into the community, there aren't a lot of resources for them. So we thought we could combine our passions (激情) and develop this job as a training program. "Stephanie Wright says they started the program earlier this year." We had two classes so far that have graduated. This is our third class. We have eight women currently in this class. We've 16 women graduated in the first two classes."

    Terry Garred is one of the graduates. She says the program helped her turn her life around. Next she hopes to complete her high school studies. She is also working for "Together We Bake" to help other women follow the path she took.

    The program includes classes in which the women talk about their experiences and learn communication and job skills. Thirty-six-year-old Jamie White had spent three years in jail, which made her a little puzzled about her future life back into society. But she found those meeting were very helpful. She learned how to open up, and was just trying to better herself. She gained new skills. She sells baked goods at local markets every weekend now.

    Can dogs and cats live in perfect harmony in the same home? People who are thinking about adopting a dog as a friend for their cats are worried that they will fight. A recent research has found a new recipe of success. According to the study, if the cat is adopted before the dog, and if they are introduced when still young (less than 6 months for cats, a year for dogs), it is highly probable that the two pets will get along swimmingly. Two-thirds of the homes interviewed reported a positive relationship between their cat and dog.

    However, it wasn't all sweetness and light. There was a reported coldness between the cat and dog in 25% of the homes, while aggression and fighting were observed in 10% of the homes. One reason for this is probably that some of their body signals were just opposite. For example, when a cat turns its head away it signals aggression, while a dog doing the same signals submission.

    In homes with cats and dogs living peacefully, researchers observed a surprising behaviour. They are learning how to talk each other's language. It is a surprise that cats can learn how to talk ‘Dog', and dogs can learn how to talk ‘Cat'.

    What's interesting is that both cats and dogs have appeared to develop their intelligence. They can learn how to read each other's body signals, suggesting that the two may have more in common than we previously suspected. Once familiar with each other's presence and body language, cats and dogs can play together, greet each other nose to nose, and enjoy sleeping together on the sofa. They can easily share the same water bowl and in some cases groom (梳理) each other.

    The significance of the research on cats and dogs may go beyond pets ─ to people who don't get along, including neighbors, colleagues at work, and even world superpowers. If cats and dogs can learn to get along, surely people have a good chance.

    Jimmy is an automotive mechanic (汽车修理技工), but he lost his job a few months ago. He has a good heart, but always feared applying for a new job.

    One day, he gathered up all his strength and decided to attend a job interview. His appointment was at 10 a.m. and it was already 8:30. While waiting for a bus to the office where he was supposed to be interviewed, he saw an elderly man wildly kicking the tyre of his car. Obviously there was something wrong with the car. Jimmy immediately went up to lend him a hand. When Jimmy finished working on the car, the old man asked him how much he should pay for the service. Jimmy said there was no need to pay him; he just helped someone in need, and he had to rush for an interview. Then the old man said, "Well, I could take you to the office for your interview. It's the least I could do. Please, I insist." Jimmy agreed.

    Upon arrival, Jimmy found a long line of applicants waiting to be interviewed. Jimmy still had some grease (油渍) on him after the car repair, but he did not have much time to wash it off or have a change of shirt. One by one, the applicants left the interviewer's office with disappointed looks on their faces. Finally his name was called.  The interviewer was sitting on a large chair facing the office window. Rocking the chair back and forth, he asked, "Do you really need to be interviewed?" Jimmy's heart sank. "With the way I look now, how could I possibly pass this interview?" He thought to himself.

    Then the interviewer turned the chair and to Jimmy's surprise, it was the old man he helped earlier in the morning. It turned out that he was the General Manager of the company.

    "Sorry I had to keep you waiting, but I was pretty sure I made the right decision to have you as part of our workforce (职工) before you even stepped into this office. I just know you'd be a trustworthy worker. Congratulations!" Jimmy sat down and they shared a cup of well-deserved coffee as he landed himself a new job.

Students, teachers, and local community members are strongly encouraged to register online to receive real-time information of emergency events from Columbia University.

Text message warnings will only be used in rare cases where ongoing events cause an immediate threat or have a significant influence. Possible situations include severe weather conditions, emergency campus closures, crimes in progress that may endanger the community, and major transportation interruptions.

Read instructions on how to sign up for emergency notifications (通知).

Columbia students

Columbia students can easily register for text message notifications. Simply enter Student Services Online, click on "Text Message Enrollment" and add your cellphone number. Students can register parents or family members by following the instructions for the public below.

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● Register with your UNI and password at my. columbia. edu.

● Select "Faculty & Staff" at the top of the page.

● Select "Contact Details".

● Click the "+" under "Phone".

● Select "Campus Alert 1".

● Enter your mobile number.

To receive emergency information on additional mobile phones, you may follow the above instructions for "Campus Alert 2" and "Campus Alert 3" for a total of three.

Community/General Public

Community/General Public interested in receiving emergency information from Columbia can sign up by clicking on the "Register" button on the registration page and entering their email and mobile number. Users will receive confirmation code (密码) on their phone and will need to confirm their account via email.

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