Peter Byford was born in a stone house in Honley，and when he was tiny his dad，a former miner，got a job in the textile trade and the Byford's moved to Skelmanthorpe.Life was tough but fun，and young Peter spent his days in the rolling countryside，rafting on the river，making tree camps or playing on his own with his model railway and soldiers.

     His world was rocked by tragedy when his mother died，which destroyed young Peter，a shy child who suddenly had to grow up fast.Though grieving，he went up the road to live with his aunt and uncle，and returned home much too young to face the next challenge，that of looking after his dad，who had lost an arm in an accident in a factory.

     By then he had taken the nickname as Biff.The younger Biff struggled at school because of his shyness，but loved the music lessons and became friends with a classmate whose brother had a guitar.At the same time a young man who had a banjo(班卓琴)moved into the house opposite where he lived and he taught young Biff how to play it.The seeds had been sown and music began to influence his life.

     But even so，his working career began，in typical fashion for 1960s West Yorkshire.After a short time as an apprentice(学徒)carpenter，he went to work in the local weaving factory.And this was where Biff Byford，soon to become a legend in the world of rock，first learned to sing.The machines would run all day，clickety­clack，clickety­clack.The noise was incredible，and the workers would spend their time trying to lip read each other.

     It was just so noisy in there.It was really heavy metal.The only thing to do was sing to yourself.So sing to himself he did，the melodies(旋律)locking in place in his head，not to be forgotten.His dream first exploded into a rocking reality.

    Not every parent looks forward to the day when their child goes off to school. In fact some parents are not sending their children to school at all. Instead they are choosing to teach their children at home. This is called homeschooling. Parents, caregivers, or private tutors educate children individually at home instead of sending them off to be formally educated in public or private schools. In the U.S. only about three percent of children are homeschooled.

    There are many reasons why some parents choose to homeschool. One reason is that some parents do not feel their children are safe in school because of bullying (恃强凌弱). It is said that bullying is very common in the school. Other parents want their children's education to be based on their religion or moral beliefs. Yet other parents think the education in school is not good enough. Homeschooling is also seen as a choice for families that live in rural areas, and families that move frequently.

    There are many different ways to homeschool, and homeschooling allows parents to design lessons based on their children's needs. Families can purchase textbooks to use or create their own materials. Some parents follow a philosophy called unschooling, which allows a child to determine when and how they want to learn based on their natural ability. Some worry that homeschooling means students won't have opportunities to communicate with others.

    To solve this problem, some families have created activities, where a group of homeschooled students will learn and play together and participate in activities that would normally happen in school like field trips.

    Besides, being homeschooled doesn't mean a student cannot go to college. Most colleges accept homeschooled students. And the homeschooled students can get the same degrees, too.

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What brings a nation together? Of the four choices — shared values, language, history, and religion, it's shared values. In our latest poll (民意调査), seven out of 16 countries chose values as the greatest factor (因素）bringing a nation together, and six preferred language. Both choices scored high in the poll, suggesting that our values and how we express them are closely linked Still, history was not forgotten in some countries, particularly in Mexico and Russia. Even Canada and the United States chose national histories as the second-most important factor uniting their people. The biggest surprise? Not one country picked religion as its top choice.

    There are more bicycles than residents in the Netherlands,and in cities

like Amsterdam and The Hague up to 70% of all journeys are made by bike.

    The BBC's reporter,Anna Holligan,examines what made everyone get back in the saddle（车座）.

    Before World WarⅡ,journeys in the Netherlands were mainly made by bike, but in the 1950s and 1960s,as car ownership increased quickly,this changed.As in many countries in Europe, roads became increasingly crowded.

    The jump in car number caused a huge rise in the number of deaths on the roads.In 1971 more than 3,000 people were killed by motor vehicles,and 450 of them were children.In response a social movement demanding safer cycling conditions for children was formed.Called Stop de Kindermoord,it took its name from the headline of an article written by journalist Vic Langenhoff whose own child had been killed in a road accident.

    The Dutch love of the motor vehicle was also shaken by the Middle East oil crisis of 1973,when oil-producing countries topped export to the US and Western Europe.

    These twin pressures helped to persuade the Dutch government to invest in improving cycling infrastructure（基础设施）and the Dutch urban planners started to change from the road-building policies designed mainly for cars.

    To make cycling safer and more inviting,the Dutch have built a vast network of cycle paths.These are clearly marked,have smooth surfaces,separate signs and lights for those on two wheels,and are wide enough to allow cycling side by side and overtaking.

    Even before they can walk,Dutch children live in a world of cycling.As babies they travel in special seats on bikes.As the children grow up they ride their own bikes.And,as the Dutch are not allowed to drive until 18,cycling offers teenagers an alternative form of freedom.

    The state also plays a part in teaching,with cycling lessons a compulsory（必修的）part in Dutch schools.All schools have places to park bikes and at some schools 90% of pupils cycle to class.

    Scientists have found living organisms(有机体) that could be 50,000 years old recently. The organisms were found in a hot, but beautiful cave system in Naica, Mexico. These ancient life forms can be seen only with a microscope, which proves they are probably microbes(微生物).

    Penelope Boston leads the Astrobiology Institute at NASA, the space agency of the United States. These ancient organisms are able to exist by eating minerals such as iron and manganese. If the findings are confirmed, they will show how microbes can survive in extreme conditions.

    Researchers have been studying ancient microbes for nine years. Forty different kinds of microbes and some viruses were found in the underground area this time. The genetic(基因的) structures of these organisms are different from those of their nearest relatives –viruses. That is similar to that humans are genetically different from mushrooms growing in forest. The caves in Naica are 800 kilometers deep. Before the miners began working in the caves, the area was isolated from the surface and the outside world.

    Some of the caves are as big as the large religious centers built during Europe's Middle Ages. There are crystals(晶体) covering the walls. Scientists must wear special clothing to keep cool. And the clothing keeps the crystals safe from human germs or other damage. The researchers could only work for about 20 minutes at a time before they have to go to a room that is 28 degrees Celsius to cool down.

    NASA officials would not let Boston share her findings with scientific experts until the last week's announcement. So scientists could not say much about the findings. But Norine Noonan, a biologist at the University of South Florida, said she believed them. “Why are we surprised?” Noonan asked, “As a biologist, I would say life on Earth is extremely tough and versatile.” “What's more, these organisms are not the oldest life forms on Earth. Scientists published studies about living microbes that may be 500,000 years old several years ago,” she added.

    I stood outside my front door catching my breath. After a lazy Christmas holiday, I had to recover from climbing stairs with carry-on bags and a suitcase. I looked up and blinked. Red tape crossed the door. I didn't understand Hungarian, but the one English word said enough: "POLICE".

    Google Translate told me I would be arrested if I entered, so I didn't. Finally, I called my rental agent. He went to the police station for more details.

    My agent returned with authorization to enter. Not only were my files undisturbed, but so were the TV and printer. The burglars had taken a few items from the top drawer as well as a small amount of foreign currency in the bottom drawer. Somehow they hadn't found the jewelry box in the third drawer.

    I was in shock. My agent's words were fuzzy, something about fixing the locks tomorrow and making a list for the police.

    Then one day, I remembered that I'd left another jewelry box in the flat. My heart sank as I thought of another locket that had been in that box, a gold engraved one with a picture of my late honey Grandma inside. When I realized the box was missing, the whole experience seemed to crash down on me. I cried.

    At the end of January, I received a registered letter from the police. The burglar hadn't been found, and the case was closed. I slept with my purse by my bed. I hid my laptop when I showered. And then another challenge rose. I was unexpectedly laid off.

    Then one July night, I reached into my third drawer, pulled out my jean shorts, and heard a small thud. I looked down and blinked: It was the tiny jewelry box I thought had been stolen six months earlier.

    Inside was the locket with honey Grandma smiling at me, being there for me, telling me not to give up. I started to cry.