Discovering Tasmania

    The island of Tasmania is separated from mainland Australia by the Bass Strait. The island is a place of natural beauty and has more than 2,000 km of walking tracks and 18 national parks. If you go on a tour, you'll discover a wild and beautiful place where the people are friendly and the food is delicious. If you don't like walking, there are other tours you can choose from including a river cruise and cycling. You can also combine your tour with fishing, sailing or sunbathing on the beach. 

    One of the most incredible places to walk is along the Tarkine coast which is located in the north-west of Tasmania. It's such a wild and remote area that you can easily complete your walk without seeing anyone apart from the members of your group and your two guides. The area contains the largest temperate rainforest in Australia which is home to more than 50 endangered species. It is also home to many Aboriginal Heritage Sites. Your guides will provide you with plenty of information about the area as you complete that part of your tour. During your tour, you'll come across rivers, mountain ranges, spectacular waterfalls, wildlife and long wild beaches. It will be an experience you won't easily forget. 

Tour Itinerary:

Day 1:

    You're picked up from your hotel in the town of Launceston and driven to the Tarkine. You then complete a three-hour walk through the forest before arriving at your camp at Mystery Creek. There you will enjoy a delicious meal cooked by your guides.

Day 2:

    After breakfast, you continue deeper into the rainforest, passing some of the tallest trees in the world as you go, and stopping for lunch and then camp in the evening.

Day 3:

    The highlight of today's hike is the Tarkine Falls, a beautiful 15-metre waterfall.

Day 4:

    Today you can stay at the camp and bathe in the Tarkine Falls, or you can go for a day hike for more fantastic views of the forest.

Day 5:

    After a last hike through the forest, you are picked up at about 4:00 p.m. and you arrive in Launceston at around 7:00 p.m.

    The tour includes two professional guides, transport to and from the rainforest, all food while on the tours and all safety equipment. You should buy or hire recommended camping equipment including: backpacks, sleeping bags, sleep mats, head torches, rain coats and trousers.

    Finding time to read is an important part of developing reading and writing skills for all kids. And there are many easy and convenient ways to make reading a part of each day — even when it's tough to find time to sit down with a book.

    Car trips, waits in checkout lines and the doctor's office are all opportunities for reading. Keep books or magazines in your car, or backpack to pull out whenever you're going to be in one place for a while. Even if you can't finish a book, read a few pages or discuss some of the pictures.

    Encourage kids to bring favorite books and magazines along wherever you go. While it's attractive to provide electronic games and readers, be sure to alternate electronic media with plenty of opportunities to read traditional print books.

    Reading opportunities are everywhere you go. While riding in the car, for example, encourage kids to spot words and letters (on billboards, store signs, etc.), turning it into a game (“Who'll be the first to find a letter B?”).

    Even daily tasks like cooking can provide reading moments. Kids can assist you as you cook by telling you how much flour to measure. Give your child a catalogue to read while you sort through the mail. Ask relatives to send your child letters, e-mail, or text messages, and read them together. Help your child create letters or messages to send back to the relatives. These types of activities help kids see the purpose of reading and of print.

    Even when you're trying to get things done, you can encourage reading. While cleaning, for instance, you might ask your child to read a favorite book to you while you work.

    Make sure kids get some time to spend quietly with books, even if it means cutting back on other activities, like watching TV or playing video games.

    Most important, be a reader yourself. Kids who see their parents reading are likely to imitate them and become readers, too!

    Easter(复活节) is still a great day for worship, randy in baskets and running around the yard finding eggs, but every year it gets quite a bit worse for bunnies.

    And no, not because the kids like to pull their ears. The culprit is climate change, and some researchers found that rising temperatures arc having harmful effects on at least five species of rabbit in the US.

    Take the Lower Keys March rabbit, for instance. An endangered species that lives in the Lower Florida Keys, this species of cottontail is a great swimmer — it lives on the islands! — but it is already severely affected by development and now by rising levels. According to the Center for Biological Diversity, an ocean level rise of only 0. 6 meters will send these guys jumping to higher ground and a 0.9-meter rise would wipe out their habitat (栖息地) completely.

    The snowshoe hare, on the other hand, has a color issue. Most of these rabbits change their fur color from white in the wintertime to brown in the summer, each designed to give them better cover from predators（捕食者）. As the number of days with snow decreases all across the country, however, more and more bunnies arc being left in white fur during brown dirt days of both fall and spring, making them an easier mark for predators. Researchers know that the color change is controlled by the number of hours of sunlight, but whether the rabbit will be able to adapt quick enough to survive is a big question. The National Wildlife Federation has reported that hunters have noticed their numbers are already markedly down.

    American pikas or rock rabbits, a relative of rabbits and hares, might be the firs' of these species to go extinct due to climate change. About 7-8 inches long, pikas live high in the cool, damp mountains west of the Rocky Mountains. As global temperatures rise, they would naturally migrate (迁徙) to higher ground — but they already occupy the mountaintops. They can't go any higher. The National Wildlife Federation reports that they might not be able to stand the new temperatures as their habitat beats up.

    The volcano rabbit has the same problem. These rabbits live on the slopes of volcanoes in Mexico, and recent studies have shown that the lower range of their habitat has already shifted upward about 700 meters, but there are not suitable plants for them to move higher, so they are stuck in the middle. Scientists are concerned about their populations.

    Native to the US, pygmy rabbits weigh less than 1 pound and live in the American West. They are believed to be the smallest rabbits in the world. Their habitats have been destroyed by development. Several populations, such as the Columbia Basin pygmy, almost went extinct and were saved by zoo breeding programs. Pygmy rabbits also rely on winter cover by digging tunnels through the snow to escape predators, but lesser snowfall is leaving them exposed.

All of this gives new meaning to dressing up in a giant bunny costume this Easter.

    Contrary to popular belief, people who sleep six to seven hours a night live longer, and those who sleep eight hours or more die younger, according to the latest study ever conducted on the subject. The study, which has tracked the sleeping habits of 1.1 million Americans for six years, weakens the advice of many sleep doctors who have long recommended that people get eight or nine hours of sleep every night.

    “There's an old idea that people should sleep eight hours a night, which has no more scientific basis than the gold at the end of the rainbow,” said Daniel Kripke, professor of psychiatry（精神病学）at the University of California at San Diego who led the study published in a recent copy of JAMA Psychiatry.

    The study was not designed to answer why sleeping longer may be harmful or whether people could extend their lifespan by sleeping less.

    But Kripke said it was possible that people who slept longer tended to suffer from short-term absence of sleeping, a condition where weak breathing puts stress on the heart and brain. He also stressed that the need for sleep was similar to that for food, where getting less than people want may be better for them.

    The study quickly caused warnings and criticism（批评）, with some sleep experts saying that the main problem of America's sleep habits was deprivation（剥夺）, not sleeping too much.

    “None of this says sleep kills people,” said Daniel Buysse, a psychiatrist at the university of Pittsburgh Medical Center.

    “You should sleep as much as you need to feel awake, alert and attentive the next day,” Buysse added. “I'm much more concerned about people short-changing themselves on sleep than people sleeping too long.”

    “Sleeplessness produces a variety of health consequences that were not measured in the study,” critics said.

    Laughter is part of the universal human vocabulary. All members of the human species understand it. Unlike English or French or Swahili, we don't have to learn to speak it. We re born with the capacity to laugh.

    Very little is known about the specific brain mechanisms responsible for laughter. Contrary to folk wisdom, most laughter is not about humor; it is about relationships. To find out when and why people laugh, I went with several assistants to local malls and recorded what happened just before people laughed. Over a 10-year period, we studied over 2, 000 cases of naturally occurring laughter.

    We found that most laughter does not necessarily follow jokes. People may laugh after a variety of statements, such as, "Here comes Mary," "How did you do on the test?" or "Do you have a rubber band?" These certainly aren't jokes.

    We believe laughter evolved from the panting (喘气的) behavior of our ancient ancestors. Today, if we tickle (使发痒) chimps, they don't laugh. But, instead, they produce a panting sound. That's the sound of ape laughter, and it's the root of human laughter.

    Apes laugh in the kinds of situations that lead to human laughter, like games that involve chasing. Other animals produce sounds during play, but they are so different from laughter. Rats, for example, produce high sounds during play and when tickled, but these are very different in sound from human laughter.

    Laughter is often positive, but it can be negative too. There's a difference between "laughing with" and "laughing at". People who laugh at others may be trying to drive them out of the group.

    No one has actually counted how much people of different ages laugh, but young children probably laugh the most. At ages 5 and 6 we probably laugh more than at any other times. Adults laugh less than children, probably because they play less.

    Work now underway will tell us more about the brain mechanisms behind laughter, how it has evolved, and why we're so susceptible to tickling.

    Cooperation at work is generally considered a good thing. The latest survey by the Financial Times of what employers need from MBA graduates found that the ability to cope with a wide variety of people was what managers have wanted most. However, managers always find ways to balance the benefits of teamwork, which helps ensure that everyone is working towards the same goal. With the dangers of "groupthink", critics are reluctant to point out a plan's drawbacks for fear of being excluded by the group. The disastrous Bay of Pigs Invasion of Cuba in 1961 was a classic case of groupthink. Skeptics were unwilling to challenge John F. Kennedy, the newly elected American president.

    Modern communication methods prove that cooperation is more frequent. Workers are constantly in touch with each other via e-mail messaging groups or mobile calls. However, does that develop, or lower performance? A new study by three American academics, tried to answer this question They set a logical problem (designing the shortest route for a travelling salesman visiting various cities) Three groups were involved: one where subjects acted independently; another where they saw the solutions posted by team members at every stage; and a third where they were kept informed of each other's views only intermittently.

    The survey found that members of the: individualist group reached the: premier solution more often than the constant cooperators but had a poorer average result The intermittent cooperators found the right result, as often as the individualists, and got a better average, solution. When it comes: to: perfect generation, giving: people a, bit of space to, a solution seems to be a great idea. Occasional cooperation can be quite beneficial: most people have benefited from a colleague's brainwave or (just as often)wise advice to avoid a, particular course of action.

    Further clues come from a book, Superminds, by Thomas, Malone of the Massachusetts Institute of Technology. He says that three factors determine the collective intelligence of cooperating groups: social intelligence (how good people were at rating the emotional states of others); the extent to which members took part equally in conversation (the more equal, the better) and the cooperation of women in the group(the higher, the better Groups ranked highly in these areas cooperated far better than others did).

    In short, cooperation may be a helpful tool but it does not work in every situation.