Michael Jackson (1958-2009) spent many of his later years alone in a mansion called Neverland.The name “Neverland” is taken from the children's story Peter Pan.It's about boy who never grows up.Cruel critics of Jackson thought he was like Peter Pan,but that he was childish rather than childlike.They laughed at his taste,his clothes and his pet chimpanzee,Bubbles.

    But perhaps Jackson acted like a child because he hadn't had a proper childhood.He began to work as a professional singer at the age of 9, performing with a group made up of his brothers.Besides working with this group. The Jackson Five,be also had a solo career.He didn't choose to make music like this;he was under a lot of pressure from his father and the music business.He started young and began to sell lots of records while he was still young. With this kind of pressure,who can blame him for living in his own way once he'd become an adult and gotten rich enough lo do what he liked?

    His great originality came from the fact that he wrote,performed and recorded music that appealed to different communities.Before there had been “white” music and “black” music.But Jackson made “crossover” music,songs that had parts of funk,rock ‘n' roll and disco in them.He broke down a lot of barriers with this approach.A great example of this “crossover” style is the song Beat It.It has guitars like rock music,but it also has a beat like disco music.

    If you look up the Beat It video on the Internet,you'll understand another reason for his fame.He made imaginative music that went well with equally imaginative videos.Beat It is,in part,about a war between young gangs. Jackson and his team made a great job of showing the rival gangs facing each other.You also see great dancing,and Jackson shows off his strong sense of fashion.Jackson was as much a video artist as a music artist.

    This is why he was such a hit not just in the United States,but also globally.People loved his music and videos everywhere.He had a great effect on so many household names.Britney Spears,Justin Bieber and many others.In all of them you can find the combination of catchy danceable music and great videos that Jackson started.His music videos were must-see TV,and young would-be artists learned that it took more than just holding a microphone if they really wanted to make it big.

    Everybody should have some level of first aid ability, because accidents and medical emergencies can happen anywhere at any time. St John First Aid courses give you the knowledge and confidence to provide effective first aid whenever it's needed.

First Aid Level 1

    Ideal(理想的) for anyone who wants to learn basic first aid or needs to renew their first aid qualification. Courses can be held at St John or your workplace.

Fee: $162(includes GST)

Duration(持续时间): Eight hours

First Aid Level 2

    Includes all course content from First Aid Level One, plus an additional half day. Ideal for special first aiders, health and safety managers and anyone who needs a first aid qualification.

Fee: $235(includes GST)

Duration: 12 hours

Pre-Hospital Emergency Care (PHEC)

    Advanced training for first aiders who already hold unit standards 6400 and 6402. Ideal for people who require advanced first aid skills or a pre-hospital emergency care (PHEC) qualification for their work.

Fee: $635(includes GST)

Duration: Three days

Child First Aid

    Ideal for parents, grandparents and other family caregivers. A recognized qualification for childcare workers.

Fee: $65(includes GST)

Duration: Four hours

Outdoor First Aid

    First aid response for accidents and medical emergencies in the wilderness. For groups of eight or more.

Duration: One to two days depending on experience

Sports First Aid

    First aid response for common sporting injuries and medical emergencies. Includes ACC injury prevention advice.

Duration: Eight hours.

    A drug that is used to treat serious bleeding could save thousands of lives of mothers giving birth. A world test of the drug found it reduced (降低) the risk of bleeding deaths during childbirth by nearly one third. The study included 20,000 women in 21 countries, mainly in Africa and Asia. The test was carried out by London School of Hygiene and Tropical Medicine. The drug is called tranexamic acid (凝血酸). It is low-cost and researchers said it does not cause serious side effects (副作用) for mothers or babies.

    The drug is used to treat mothers for serious bleeding during childbirth. Postpartum hemorrhage (产后出血) is the main cause of mothers' death around the world, according to the World Health Organization.

    Haleema Shakur is the project director for the test. She said though medical condition is improved in many countries, serious bleeding after childbirth remains a big problem in some parts of the world. “It's one of the biggest killers of mothers. In Africa and Asia, about 10% of women will end up with serious bleeding.” The drug works after a mother gives birth.

    Shakur said the best results were reported when the drug was given to women as soon as possible after childbirth. “The earlier you give it — within the first three hours after giving birth — the better the result is.”

    The next step will be to provide training for doctors and nurses on how to use it and then to find where the drug is needed. During the test, women were given the drug in a hospital. But researchers are looking for easier ways to use the drug so it can be more widely used in small clinics and the countryside.

    In the rush to get to school, you drop a piece of toast on the floor. Do you throw it away or decide it's still OK to eat? If you're like most people, you eat it. Maybe you follow the “5-second rule”, which says foods are safe to eat if you pick them up within 5 seconds after dropping them. But you might want to think again. Scientists now say that 5 seconds is all it takes for foods to become polluted with enough bacteria to make you sick.

    Bacteria can cause many kinds of illnesses. Some kinds of bacteria can grow on food. If you eat foods on which these bacteria are growing, you can become sick.

    One of these food-borne bacteria is Salmonella. It makes 1.4 million people sick every year. Salmonella is often found in raw eggs and chicken. Cooking kills these bacteria, which is why it is so important to cook eggs, chicken, and other foods thoroughly.

    But how long does it take these bacteria to pollute food? A team of scientists in South Carolina did an experiment. First, they placed an amount of Salmonella on three surfaces: wood, tile, and carpet. They placed a piece of bread and a piece of sausage on each surface for 5, 30, or 60 seconds. After just 5 seconds, both the bread and the sausage picked up enough bacteria to make you sick.

    So, forget the 5-second rule. If your toast drops on the floor, throw it away and get another piece of clean toast. And next time, be careful not to drop it!

    Nowadays six Amazon Scout delivery robots rolled out in a pilot program in Snohomish County, Wash. The robots carry meals, groceries and packages to homes and offices in this region just north of Seattle. They have appeared on the sidewalks of London, Beijing and other cities and communities worldwide. These machines must overcome pedestrian legs, naughty dogs and broken pavement, which raises some questions.

    These services are gaining attraction as a growing number of city residents expect immediate or scheduled delivery for just about everything. Between 2017 and 2018 online retail sales in the U.S. increased by 16 percent. On the final step of all these deliveries, called the last mile, humans on bicycles, motorized scooters (电动车) or large delivery trucks typically deliver packages. All the vehicles compete for space on busy urban streets. "Deliveries are trending upwards in all crowded city centers, and if city and state leaders don't start thinking about creative solutions like robot deliveries, we can expect even worse traffic jams," says Paul Mackie, director of a transportation policy research center in Arlington.

    A study by this center found 73 percent of delivery vehicles in Arlington were parked outside of authorized areas, often blocking bike lanes and crosswalks. By moving the last step of deliveries from the road to the sidewalk, cities could reduce traffic jams and solve the parking problem entirely, Mackie says.

    Companies such as Amazon are not developing this delivery technology simply to clear up urban traffic. Self-driving vehicles and sidewalk robots could cut down last-mile delivery costs in cities by as much as 40 percent, according to a 2018 report by a consultancy firm. A delivery robot can cost thousands of dollars to manufacture, and most currently require human management and conservation. But in the long run companies that use autonomous delivery vehicles in the next several years could end up saving billions of dollars, the report stated.

With advanced communication technologics making the iconic British red telephone boxes expendable (可抛弃的）, a US firm is all set to bring them back to use. Call boxes would be changed into mini-offices for workers on-the-go and will offer free coffee to subscribers (认购者).

Bar Works Inc's chief executive Jonathan Black, a Briton living in New York, said that his company will renew telephone boxes with fully functional printers, scanners, 25-inch screens and Wi-Fi. Bar Works specializes in offering bar-themed work stations in prime locations, charging customers with a monthly subscription in return for free access to the business and office supplies. The company plans to operate in a similar manner, offering British customers with monthly memberships to "Pod Works" for £19.99 ($29).

The company will refit telephone boxes in five major British cities and has already rented and changed 15 old call boxes in London and Edinburgh. As expected, they are coming into use by the public in the coming months. "Given the prime location, above all else, of the telephone boxes, the launch is expected to gain at least 10, 000 members by the end of 2021. It's an alternative to, say, Starbucks but obviously it provides you with total privacy. " said Black.

Thanks to mobile phones, the red telephone boxes have been effectively made expendable. According to a report by the Daily Mail, retired telephone boxes, especially those damaged deliberately, are sent to a "telephone box graveyard" of sorts, where they take great pains to restore to their former glory before being sold to collectors across the globe. Such is the demand for properly restored telephone boxes, that it is not uncommon for them to be sold for amounts as high as £10, 000.

Despite its setback, in a recent survey, the British red telephone box, which was originally designed in 1920, was voted the greatest British design of all time.