8：30 PM—Outlook

    Outlook is back with a new series of reports to keep you informed of all that's new in the world of entertainment. Stories go all the way from the technical to the romantic, from stage to screen. There will be reports of the stars of the moment, the stars of the future and the stars of the past. The director with his new film, the designer with the latest fashion, and the musician with the popular songs are part of the new Outlook. The program is introduced by Fran Levine.

9:00 PM—Discovery

    When a 10-year-old boy gets a first class degree in mathematics or an 8-year-old boy plays chess like a future grand master, they are considered as geniuses. Where does the quality of genius come from? Is it all in the genes or can any child be turned into a genius? And if parents do have a child who might become a genius in the future, what should they do? In this 30-minute film, Barry Johnson, the professor at School of Medicine, New York University will help you discover the answer.

10:00 PM—Science& Health

    Is it possible to beat high blood pressure without drugs? The answer is “yes”, according to the researchers at Johns Hopkins and three other medical centers. After a study of 800 persons with high blood pressure, they found that after 6 months, those devoted to weight loss, exercise and eating a low-salt, low-fat food lost about 13 pounds and became fitter. Plus, 35% of them dropped into the “normal” category(范畴). This week, Dr. Alan Duckworth will tell you how these people reduce their blood pressure to a level similar to what's achieved with Hypertension(高血压) drugs.

    New mercury(汞) threat to oceans from climate change

    Rising temperatures could boost mercury levels in fish by up to seven times the current rates, said Swedish researchers in an article published in Science Journal. They've discovered warming increases levels of the toxin (毒素) in sea creatures. In experiments, they found that extra rainfall drives up the amount of organic material flowing into the seas. This alters the food chain, adding another layer of complex organisms which boosts the concentrations of mercury up the line.

    Mercury is one of the world's most toxic metals, and according to the World Health Organization, is one of the top ten threats to public health. The substance at high levels has been linked to damage to the nervous system, paralysis and mental impairment in children.

    The most common form of exposure to mercury is by eating fish containing methylmercury(甲基水银), an organic form of the chemical which forms when bacteria react with mercury in water, soil or plants. Levels of mercury in the world's ecosystems have increased by between 200% and 500%, since the industrial revolution say experts, driven up by the use of fossil fuels such as coal.

    In recent years there have been concentrated efforts to limit the amount of mercury entering the environment, with an international treaty, called the Minamata Convention, signed by 136 countries in place since 2013.

Researchers hope that the Minamata treaty will be successful and countries reduce the amount of mercury that is being produced. Otherwise this discovery of a previously unknown source could have impacts for human health.

    Other researchers in the field say that the new study highlights important issues that have previously been little known.

     “This work experimentally proves that climate change will have a significant effect of methylmercury budgets in coastal waters and its accumulation in fish,” said Milena Horvat from the Jozef Stefan Institute in Slovenia.

     “This work will also help us understand the formation of mercury in fish and help reduce mercury from emission sources (primarily industrial).”

    Getting less sleep has become a bad habit for most American kids. According to a new survey(调查) by the National Sleep Foundation, 51% of kids aged 10 to 18 go to bed at 10 pm or later on school nights, even though they have to get up early. Last year the Foundation reported that nearly 60% of 7- to 12-year-olds said they felt tired during the day, and 15% said they had fallen asleep at school.

    How much sleep you need depends a lot on your age. Babies need a lot of rest: most of them sleep about 18 hours a day! Adults need about eight hours. For most school-age children, ten hours is ideal(理想的). But the new National Sleep Foundation survey found that 35% of 10- to 12-year-olds get only seven or eight hours. And guess what almost half of the surveyed kids said they do before bedtime? Watch TV.

    “More children are going to bed with TVs on, and there are more opportunities(机会) to stay awake, with more homework, the Internet and the phone,” says Dr. Mary Carskadon, a sleep researcher at Brown University Medical School. She says these activities at bedtime can get kids all excited and make it hard for them to calm down and sleep. Other experts say part of the problem is chemical. Changing levels of body chemicals called hormones not only make teenagers' bodies develop adult characteristics, but also make it hard for teenagers to fall asleep before 11 pm.

    Because sleepiness is such a problem for teenagers, some school districts have decided to start high school classes later than they used to. Three years ago, schools in Edina, Minnesota, changed the start time from 7:25 am to 8:30 am. Students, parents and teachers are pleased with the results.

    San Francisco is a great city. Below are some ideas for educational activities and programs in San Francisco for this summer.

    The San Francisco School: Summer Programs

    There are summer camps for the children from pre-kindergarten through middle school at the San Francisco School. With programs such as "Fearless Writing" "A Green World" and "Re-Making Clothing", San Francisco becomes a great place for children to learn and have fun in the summer. Registration starts in the spring. Call 415-749-4550 to know more.

    San Francisco Art Institute: Community Education

    From children to elders, all people are welcome to sign up for all sorts of art classes all year round, such as "Adult Continuing Education", "Pre-college Programs" and "A Young Artist". Check online for schedules, class types, age groups and more or call 415-749-4500.

    San Francisco University High School: Summer Program

    This is a three-summer commitment and a great program preparing kids for college. It provides language and art classes in the morning and social studies such as sports and history in the afternoon. There are also fun activities such as a field day, a party night, a talent show, etc. 30 to 35 tenth-grade children are chosen each summer, so you have to fill out a form. Call 415-749-4558 to know more.

    Rudolf Steiner College: Summer Programs

    Rudolf Steiner has summer programs for those who want to take courses such as teaching grade courses 1 to 8. Registration is at the beginning of April. Call 415-749-4560 for more about it.

    These activities and programs are usually popular, and if you are interested, get up and join us!

    The World Health Organization recently said that it planned to add gaming disorder (游戏成瘾) to its new list of disease classifications, angering the gaming industry but pleasing doctors who hope it may make treatment more easily available.

    Some US experts said it would make little difference when it comes to helping people with the disorder, although others said it would bring attention to a disorder that people sometimes don't recognize. So some experts disagree WHO's plan.

    Many of us enjoy video games, but does playing our favorite game for a couple of hours every night mean we're suffering from gaming disorder? Not according to the WHO.

    The symptoms listed by the WHO include a lack of control over gaming, treating gaming more seriously than other life interests and daily activities, and continuing to play games despite the negative consequences that playing them might have.

    "The behavior pattern is enough to result in significant damage to one's personal, family, or social life." the WHO said.

    Meanwhile, Douglas Gentile of Iowa State University has carried out influential research into the cause of gaming addiction in young people." I and many others had assumed that gaming is not really a problem but is a symptom of other problems," he told NBC News. Many had thought it was simply a failure of self-control. To see if it was, Gentile's team studied a group of children who had been gaming for several years." We found that when kids became addicted, their anxiety increased … and their grades decreased," Gentile said. When kids were able to back off from gaming, their symptoms disappeared, he added.

    Gentile thinks medical organizations should pay attention to the WHO's proposal." This isn't an issue of opinion; it's an issue of science," he said." This is a major scientific and medical organization. They don't do things lightly and without reason."

    Dr Petros Levounis, chair of psychiatry at the New Jersey Medical School at Rutgers University, said that he hoped the WHO's proposal would lead to more research into obsessive (过度的) behavior among all types of people.

    "Now, there is renewed interest and excitement," he said. So some experts are in favour of WHO's plan.

Here are the Disney movies recommended by Brandon Dammit for this weekend. 

Fantasia 2000

Budget: $80 million

Score: 75%

I remember disliking Fantasia 2000 in theaters as a young child, but I have developed a much deeper appreciation for the fantastic music as an adult. Disney has employed advanced sound tools to produce a movie that was under-appreciated at its first appearance.

Pete's Dragon

Budget: $65 million

Score: 60%

I love Disney as much as the younger generation. But it's disappointing to see flavorless remakes like The Lion King and Beauty and the Beast harvest billions at the box office while more soulful remakes like Pete's Dragon is largely ignored. 

The Rescuers Down Under

Budget: $38 million

Score: 70%

I won't lie to you, kind reader. The Rescuers Down Under is the only movie that I've never seen here and my honor won't allow me to pretend otherwise. According to Disney, it's about the world's bravest mice, Bernard and Bianca, who race to Australia to save a boy and a rare golden eagle from a cruel hunter. So, you know, normal Disney stuff. 

The Great Mouse Detective

Budget: $14 million

Score: 72%

Picture this: a young mouse named Olivia is committed to discovering the truth of her father's disappearance in 1897 London, and she got the help from his friends, Dr. Dawson and Toby. It's basically Disney's Sherlock Holmes.