For kids and many adults,a San Diego vacation means theme parks and other attractions.Before heading to a park,call or check its website for updated hours of operation; many parks have seasonal or holiday hours.Ticket prices listed here are for general admission（入场费）,single-day use only.

Sea World San Diego

    A 6-minute ride called Journey to Atlantis,which is to open in late May,tells the legend of the island nation. After the ride of Greek fishing boats,folks can visit a new exhibit of dolphins,which have not been on display at the park since 1998.

    DETAILS: General admission is $46.95 for adults,$37.95 for children aged 3-9,free for children 2 and younger. 1-800-380-3203 or www.seaworld.com.

San Diego Zoo

    There's not much in the way of new attractions.The zoo has a new panda cub（幼兽）,Mei Sheng.Nighttime Zoo, a program popular with families,starts June 26.

    DETAILS: General admission is $21 for adults,$14 for children aged 3-11,free for children 2 and younger. 1-619-234-3153 or www.Sandiegozoo.com

Maritime（海的）Museum of San Diego

    The HMS Surprise,the 18th-century British warship featured in the film Master and Commander,is on exhibit through Nov.30.

    DETAILS: The ship is available for tours from 9 am to 8 pm daily.Admission is $8 for adults,$6 for seniors and children aged 13-17,$5 for kids aged 6-12,and free for kids 5 and younger.1-619-234-9153 or www.sdmaritime.org.

Old Town Trolley Tours

    Visiting relatives or friends in San Diego? They can get a hometown pass and ride for free with your paid admission.

    DETAILS: The main ticket booth（售票亭）is in Old Town at 4010 Twiggs St.Hours are from 9 am to 5 pm, daily $25.www.historictours.com.

    Superfast double­decker (双层) trains will be taking passengers from London to six big cities in the UK by 2033. The first phase (阶段) linking London to the West Midlands with a connection to HS1 is expected to open in 2026, and the second  phase to Manchester and Leeds in 2032.

    The government set out a plan for the high­speed rail network in 2012. When the project is finished, it will take less time to get to London from major cities like Birmingham, Manchester and Leeds. Traveling at a speed of up to 250 mph, passengers will be able to come and go from Birmingham to London in 49 minutes, reducing the journey time by almost half from one hour and 24 minutes.

    A journey from Birmingham to Leeds will be reduced from two hours to 57 minutes and a journey from Manchester to London will be reduced from two hours and 8 minutes to one hour and 8 minutes.

    “HS2  is an  important  part of transport's  low­carbon future,” Transport  Secretary Justine Greening said. Some people aren't happy about the plan, though. HS2 will cost around ￡33 billion. It will also be built near some towns and villages, disturbing the people that live there.

    But the Chancellor of the Exchequer (财政大臣) George Osborne thinks it will help build the future for Britain. “It's a long­term decision，” he said.

    HS2 is designed for everything around the needs of the passengers. It will provide a new and exciting travel experience. There will be plenty of room, intelligent ticketing, a good service and high quality comfort and access to trains. This is a transport network for the new century and beyond.

    Flying for a long time, you finally arrive at the place where you can relax—your hotel room. Now you throw your bag on the bed, turn on the TV and watch an international news programme on a satellite channel probably from UK or the USA.

    The main international broadcasters are BBC World and CNN. With an audience of over 1.5 billion people, these are popular channels that offer good-quality news programmes. In both companies, the journalists are experienced writers that produce journalism of a high standard.

    However, there are alternative news channels which people watch because they want a less traditional or non-Western view on world events. Russia Today and Al Jazeera International, an Arabic company, are international channels that broadcast in English. Both companies say they give a fresh view on big stories, and their experienced journalists often report from places where Western journalists do not work, and so they give us stories that we don't normally see.

    The Internet offers more variety. OneWorldTV is an Internet site where you can find stories about the developing world and human rights, rather than the usual stories about US politics and business. The writers for this company are often local people who write the stories for free. This non-professional journalism is increasing, and it certainly offers more choices.

    This increase in citizen journalism means that you can write the news, too. Main news broadcasters often use photographs and stories that members of the general public send to them, especially when there is a dramatic breaking news story. Besides this, some blogs are popular sources of news, and the website NowPublic lets you write stories using information you can get from anywhere, including sites like Youtube, Flickr and Twitter.

    The number of snow geese arriving in the Arctic each spring to breed has risen over the past few decades. At first, wildlife biologists saw this as an environmental crisis, pointing to marshes（湿地） where plants were eaten by the hungry birds. In response, the federal government loosened restrictions on snow goose hunting.

    But how do the Inuit, in whose backyard this is taking place, view the situation? A recent plan is giving Inuit wildlife experts the opportunity to lend their knowledge to managing the species. The snow goose study, which is supported in part by Polar Knowledge Canada and led by the Kivalliq Wildlife Board (an Inuit organization that manages hunting, trapping and fishing in central Nunavut), asked the experts to share their generations of knowledge about snow geese and their views on what should be done.

    “The community had concerns about controlling the population,” says Ron, a community officer of the Kivalliq Inuit Association, “and Inuit snow goose knowledge had never been recorded. People wanted to pass on what they knew.” Inuit experts disagreed with that, considering it wasteful and unnecessary. They felt hunting more snow geese in an organized way, such as paying local hunters a minimal amount of money and distributing the birds to disadvantaged families or operating a limited commercial hunt by employing local people, would be appropriate.

    Inuit wildlife experts will plan to call on scientists this fall. They say they hope to search for a common way forward and that while there may be too many snow geese in some areas, it's not a crisis. Biologists now generally agree that there seem to be plenty of undamaged marshes available and newer research shows that some damaged areas can recover.

    “Now that we have recorded and documented Inuit knowledge of snow geese,” says Ron, “when facing the crisis other people will be able to use the information to help manage the species, which is fundamental to dealing with it effectively.”

When it comes to recycling the household waste, people have done it for about two decades. However, there's still some confusion about what can and what can't be recycled. With advances in technology, there are more things that can be recycled.

COFFEE PODS (咖啡荚)

On average, Australians are using more than three million coffee pods per day, and about 1.5 million households have coffee machines. While the pods are disastrous for the environment, they can still be recycled. Nespresso has a free post-back programme and drop-off points run by TerraCycle, so you can take the pods and directly drop off at Nespresso stores.

LIGHT BULBS

Rather than throwing light bulbs into the bin, some councils run specific recycling stations, which allow you to drop off these kinds of items. If you do regularly recycle household glass, remember all glass should be washed and have lids removed.

PIZZA BOXES

Normally pizza boxes don't make it into recycling because they're covered in grease (油脂) and leftover bits of cheese. When a pizza box is too greasy, it won't be taken to a recycling processing plant. If possible, remove as much of the leftovers as you can before recycling. If the pizza box can't be recycled, tear off the lid which can still be recycled.

HOUSEHOLD BATTERIES

Household batteries can also be recycled. Batteries that do end up in landfills can cause a serious problem to the environment as they can release poisonous chemicals into the soil which are harmful to both humans and animals. Button-cell batteries, which are used in hearing aids and watches, can also be recycled.