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    The Intelligent Transport team at Newcastle University have turned an electric car into a mobile laboratory named “DriveLAB” in order to understand the challenges faced by older drivers and to discover where the key stress points are.

    Research shows that giving up driving is one of the key reasons for a fall in health and well-being among older people, leading to them becoming more isolated(隔绝) and inactive.

    Led by Professor Phil Blythe, the Newcastle team are developing in-vehicle technologies for older drivers which they hope could help them to continue driving into later life.

    These include custom-made navigation(导航) tools, night vision systems and intelligent speed adaptations. Phil Blythe explains: “For many older people, particularly those living alone or in the country, driving is important for preserving their independence, giving them the freedom to get out and about without having to rely on others.”

    “But we all have to accept that as we get older our reactions slow down and this often results in people avoiding any potentially challenging driving conditions and losing confidence in their driving skills. The result is that people stop driving before they really need to.”

    Dr Amy Guo, the leading researcher on the older driver study, explains, “The DriveLAB is helping us to understand what the key points and difficulties are for older drivers and how we might use technology to address these problems. “For example, most of us would expect older drivers always go slower than everyone else but surprisingly, we found that in 30mph zones they struggled to keep at a constant speed and so were more likely to break the speed limit and be at risk of getting fined. We're looking at the benefits of systems which control their speed as a way of preventing that.

    “We hope that our work will help with technological solutions(解决方案) to ensure that older drivers stay safer behind the wheel.”

    First Lady Michelle Obama is on a five-day trip to Asia. She is visiting Japan and Cambodia to help publicize a program called "Let Girls Learn". Administration officials set up the campaign to support the education of millions of girls worldwide.

    Before her trip, Mrs. Obama and her husband noted the inability of an estimated 62-million girls to attend school. They said educating the girls should be a foreign policy goal.

    This week, Mrs. Obama criticized the fact that tens of millions of girls are not receiving a satisfactory education. In her opinion piece, she wrote this failure to educate girls it was more than "a tragic waste of potential." It is both a serious public health issue and a problem for the economic health of nations and the world. She also said it was "a threat to the security of countries around the world".

    The First Lady noted by 2012, every part of the developing world was educating both girls and boys in primary schools. But this is not the case in secondary education. She wrote in some areas girls face "the cultural values and practices that limit the prospects of women in their societies ".

    The Obama administration launched the "Let Girls Learn" campaign earlier this month. At the time, Mrs. Obama noted plans to involve the U.S. Peace Corps, and the Volunteer Development Agency.

    "This effort will draw on the talent and energy of the nearly 7,000 Peace Corps volunteers serving in more than 60 countries. Through this effort, Peace Corps will be supporting hundreds of new community projects to help girls go to school and stay in school. And, I want to emphasize that these programs will be community-generated and community-led. They will be based on solutions devised by local leaders, families and yes, even the girls themselves."

    President Obama also spoke at the same White House event, saying that campaign is important to his administration.

Coolest Hotels in the World

Ariau Amazon Towers

    The Ariau Amazon Towers hotel lets you sleep in a tree house. Eight towers make up this hotel that offers over 300 rooms. If you really want to get into the spirit, book the Tarzan Suite which is large enough for a big family. You'll be thirty feet up in the air and can travel between the towers through their wooden walkways.

    Prices: starting at $300 one night for each person for a regular room and going all the way up to $3000 for the Tarzan Suite.

    For more information, visit the website: http://www.ariautowers.com

The Ice Hotel

    Every winter in Jukkasjarvi, Sweden, a special kind of hotel called the lee Hotel is built. Each year, world-famous artists are invited to design and produce works of art from the ice, many of which can be found in the rooms. You'll have your choice between hot or cold rooms but you will be well advised to stay at least one night in a cold room for a true experience.

    Prices: starting at $318 one night for each person for either a cold room or a warm one. For more information, visit the website: http://www.icehotel.com

Propeller Island

    Propeller Island City Lodge is a very special hotel that was designed by a German artist. Each room provides you with the possibility of living in a work of art. Every single piece of furniture in the thirty rooms of the hotel has been hand-made and each room is completely different. You'll be able to choose a room based on your own personal tastes.

    Prices: starting at just $91 a night, and an additional person for only 20 extra dollars. For more information, visit the website: http://www.propeller-island.com

    For information about other cool hotels in the world, visit the website: http://www.bahamabeachclub.com

    You can't always predict a heavy rain or remember your umbrella. But designer Mikhail Belyaev doesn't think that forgetting to check the weather forecast before heading out should result in you getting wet. That's why he created lampbrella, a lamp post with its own rain sensing umbrella.

    The designer says he came up with the idea after watching people get wet on streets in Russia. “Once, I was driving on a central Saint Petersburg street and saw the street lamps lighting up people trying to hide from the rain. I thought it would be appropriate to have a canopy（伞蓬）built into a street lamp.” he said.

    The lampbrella is a standard-looking street lamp fitted with an umbrella canopy with a built-in electric motor which can open or close the umbrella on demand. Sensors（传感器）first ensure that it starts raining and the motors open up in response to their sensors and then people can protect themselves from the rain under the canopies.

    In addition to the rain sensor, there's also a 360° motion sensor on the fiberglass street lamp which detects whether anyone's using the lampbrella. After three minutes of not being used, the canopy is closed.

    According to the designer, the lampbrella would move at a relatively low speed, so as not to cause harm to the pedestrians. Besides, it would be grounded to protect from possible lightning strike. Each lampbrella would offer enough shelter for several people. Being installed（安装）at 2 meters off the ground, it would only be a danger for the tallest of pedestrians.

    While there are no plans to take lampbrella into production, Belyaev says he recently introduced his creation to one Moscow Department, and insists his creation could be installed on any street where a lot of people walk but there are no canopies to provide shelter.

    March 21 has been declared World Sleep Day, a time to recognize and celebrate the value of sleep. Many sleep experts hope it will be a wake-up call.

    According to a poll (民意调查) by the National Sleep Foundation, nearly 4 in 5 Americans don't get as much sleep as they should during the workweek. On average, adults are thought to need at least eight hours of sleep a night, although some can manage with less and some won't do well without more. But the survey found that, on weekdays, only 21% of Americans actually get a full eight hours of sleep, and another 21% get less than six hours.

    To many of us, the thought of spending more time sleeping is, well, a big yawn. On the other hand, the thought of being smarter, thinner, healthier and more cheerful has a certain appeal. And those are just a few of the advantages that can be ours if we consistently get enough sleep, researchers say. Also on the plus side: We're likely to have better skin, better memories, better judgment, and, oh, yes, longer lives.

    “When you lose even one hour of sleep for any reason, it influences your performance the next day,” says Dr. Alon Avidan, director of the UCLA Sleep Disorders Center.

    A study published last year found the same to be true even of children. When kids aged 8 to 12 slept for just one hour less for four nights, they didn't function as well during the day.

    But sleeping has an image problem.“We see napping or sleeping as lazy,” says Jennifer Vriend, a clinical psychologist in Ottawa, Canada, and the leading author of the study with children.“We put so much emphasis on diet, nutrition and exercise. Sleep is in the back seat. In fact,”she adds,“no matter how much we work out, no matter how well we eat, we can't be in top physical shape unless we also get plenty of sleep.”

Guided Tour of Harry Potter London Locations

If you are a fan of Harry Potter, the Wizards London Walk is a perfect way to spend a couple of hours in London. You will get to see more than 10 filming locations from the Harry Potter movies. 

The tour features Harry Potter London film locations Meanwhile, you also have a chance to explore famous London landmarks and attractions like St Paul's Cathedral and Millennium Bridge and Big Ben. Along the way you'll have plenty of chances to take lots of pictures and see the filming locations up close. 

Come and explore Harry Potter London filming locations on our magical tour

Please also note:

This tour is not accessible for wheelchair users or for parents with prams 

Anyone who is 17 years old or younger must be accompanied by adults on all tours.