Little Women is the best-known work of author Louisa May Alcott. Published after the end of the Civil War, the book is about the lives of the author and her sisters. Although it was her most successful work, it was not her first.

    Alcott began writing at the age of 20, when she published her poem “Sunlight”. Throughout her early career, she wrote many poems and short stories for magazines. At the age of 22, she began to write fairy tales, romantic thrillers, and other novels, mostly to earn money. At a time when few opportunities were open to women, Alcott supported women's right to work. With her small income, she had long provided for her family.

    When the Civil War broke out, Alcott, at the age of 30, joined the war effort to fight against slavery. She had originally wished to serve as a soldier. However, women were not allowed in battle at that time. As a result, she became a Civil War nurse. Alcott's work as a nurse served as a milestone (里程碑) in her writing career.

    In December of 1862, she left New England to work in the Union Hotel Hospital in Washington, DC. There were few supplies, and doctors performed operations without painkillers. The conditions for patients and doctors were terrible. Within a few weeks, Alcott herself became so ill that she nearly died. She returned home and recovered slowly over a period of months.

    As soon as her health improved, Alcott started a new project. The letters she had sent home became the basis of a newspaper series about her experience as a Civil War nurse. She wrote about her tasks, the wounded soldiers she looked after, and the difficulties they faced. The series, Hospital Sketches, was a success, which received praise from readers and critics (批评) at the same time. Although her best-known work was yet to come, the success of Hospital Sketches marked the achievement of her dream to become a popular author.

    Ride-hailing apps and robot cars promise to change how we get around and the effects are already being felt. Traffic in New York is slowing down. Jams are common in Manhattan, especially in its business districts. Daytime traffic in the busiest areas now moves almost 20% more slowly than it did five years ago.

    It seems a place ripe for wide use of ride-hailing apps that, you might think, would reduce some of the jams. However, those apps appear to be making things worse as traffic has slowed in line with the growing popularity of apps such as Uber and Lyft, a study by transport expert Bruce Schaller suggests.

    Over the four years of the study, the number of cars in Manhattan seeking ride-hailing fares increased by 81%. There are now about 68, 000 ride-sharing drivers across New York. That's about five times the number of the yellow cabs licensed to operate there, he found. There are so many drivers, his work suggests, who spend about 45% of their spare time just touring for fares. That is a lot of unused cars blocking a lot of busy streets.

    Simple physics explains why ride-sharing vehicles are causing, not curing jams, said Jarrett Walker, a public transport policy expert who has advised hundreds of cities about moving people.

    "Lots of people are deciding that, 'Oh, public transport is just too much trouble this morning,' or whenever, which causes a shift from it," he told the BBC. "That means moving people from larger vehicles into smaller ones, which means more vehicles to move the same people. Therefore, more traffic."

    Data gathered about ride-sharing drivers illustrates how they contribute to congestion (塞车), said Prof. Christo Wilson, a computer scientist at Northeastern University who has studied the services. "You can look at the traffic pattern for the Uber vehicles and it perfectly matches the peaks for the rush hour and the peak time of a day," he said. They are out there in force at the worst possible times.

    Scientists say they discovered an earth­like planet orbiting the star closest to our planet other than the sun. It is the closest planet ever found outside our solar system that could support life as we know it. This planet is just 4.2 light years away from us. It is so close that space scientists have compared it to a next door neighbor. They say it could be reached by an unmanned spacecraft before the end of the century. The newly­discovered planet is a little larger than the earth. Scientists have named it Proxima b. It orbits its sun, Proxima Centauri, once every 11days.

    Alan Boss is the Chairman of NASA's advisory group for planet exploration. He told VOA that Proxima b not only confirms the discovery of a planet, but also increases the number of other possible "earths" by a huge amount. Boss said it is possible that most stars may have at least one earth­like planet orbiting them.

    This makes the possibility of living organisms increasingly likely. Boss said he believes human beings will prove that there is life in places other than the earth in his lifetime. "I am 65," he told VOA, "But I expect to still be alive when it happens."

    Paul Butler works at the Carnegie Institution of Washington. He told VOA that finding Proxima b "makes the case concrete" that there are other planets where life could exist. Paul Butler said the researchers used two telescopes in different countries to look for possible planets like the earth. Discovering Proxima b, he believes, changes the world.

    "This work has resulted in the discovery of hundreds of planets around the nearest stars, and now a potentially habitable planet around the nearest star is in the sky," Butler said.

    LONDON­Britain prepares for a vote Thursday that will decide whether it leaves the European Union. The debate has centered on immigration and economic security. Both sides have lowered the tone of their arguments after a three­day suspension(暂停) of campaigning that followed the murder of an anti­Brexit lawmaker, an incident that polls(民意调查) suggest has shocked many previously undecided voters who now say they will vote to remain.

    These are uncertain times in a nation whose economy is the second largest in the European Union. The risks are huge. There are warnings that leaving the 28­member group may cause the British pound to lose 15 percent of its value and bring the resignation(辞职) of David Cameron, the country's prime minister; his stay or not depends on whether Britain listens to him and votes to remain.

    For months, the Leave campaign has been hitting the streets. Its arguments are based largely on immigration, and the belief that Britain has handed control of its borders(边界) to a European super state: "The U.K. has lost control over migration. We have to accept anyone into this country if they have an EU passport, no matter if they have a criminal record or not. We are not allowed to say 'no' to people and that is damaging for the security of the U.K., but it is also putting pressure on jobs and opportunities for young people," said Tom Harwood, a Brexit campaigner.

    The murder of Jo Cox, an anti­Brexit, pro­immigrant lawmaker by a far right extremist(极端分子) with a history of mental problems had a serious effect on both campaigns, and on voters.

    Polls since the June 16th murder showed the Leave camp losing ground, but with both sides still very close on a referendum(全民投票) that many believe could change the course of European history.

    Today the Nobel Prize in Literature awarded journalist Svetlana Alexievich approximately $970,000 in recognition of a lifetime of excellence. The 67-year-old author of Voices From Chernobyl and War's Unwomanly Face was praised by the Swedish Academy "for her polyphonic(复调式的) writings, a monument to suffering and courage in our time."

    Prizes like the Nobel inspire much expectations before the announcement. People give their best guesses as to who will win, look back on past winners, and even place bets as if spectators at a Derby(赛马会).

    Literary prizes reward artistic brilliance. They help writers earn a decent living. But is the public's fascination with prize-winning authors healthy? Our impulse seems to increasingly contribute to a culture of turning authors into celebrities, where readers follow the author instead of the book.

    A story should stand on its own, as a considered, complete book, without biographical information from author. It's an idea perhaps best conveyed in Roland Barthes's 1968 essay The Death of the Author. "The image of literature to be found in contemporary culture is arbitrarily centered on the author, his person, his history, his tastes, his passions."

    Nearly 50 years later, a few still agree. "I believe that books, once they are written, have no need of their authors," New York Times bestselling author Elena Ferrante once wrote. "If books have something to say, they will sooner or later find readers; if not, they won't, "she continued. "True miracles are the ones whose makers will never be known."

    ①But the rules for submission for the Man Booker International Prize, for example, strongly encourage authors to "make themselves available for publicity". And the foundation behind the National Book Award requires finalists to participate in their "website-related publicity".

    ② In 2007, a reporter who showed up uninvited at Doris Lessing's house was the first to inform her that she had been awarded the Nobel Prize in Literature. Today the Twitterati came knocking on Alexievich's digital door hour before the award was even official. To be considered for a prize is to be a public figure.

    ③ Harry Potter series author J. K. Rowling, with over 5.6 million Twitter followers, has actively addressed readers through public appearances and social media, revealing much more than we could have imagined when we closed the final Harry Potter book. We now know the house Harry's children will be sorted into, that Dumbledore is gay," Voldemort" is actually pronounced with a silent "t", and a whole host of the other minor and major details about the backstory of the characters.

    The magical world Rowling created in her books—a relatively tight mystery with well-laid clues that led to a satisfying conclusion, which had to prove their merits to the reader based on an internal logic—is being unraveled by her own hand.

    ④ Of course, public attention also has very important benefits for authors. For three months after receiving the 2011 Pulitzer Prize in fiction, Jennifer Egan's A Visit from the Goon Squad sold about triple its print sales from before the prize, Publishers Weekly reports. On Oct. 5, 2010, in the first FT/Oppenheimer Funds Emerging Voices Awards, as Nigerian-born Chigozie Obioma accepted the prize for fiction with an easy smile, his excitement was appreciable. Given the cash prize of $40,000 for each winner, it's hard to downplay the importance of such an honor. Such awards bring necessary visibility and funding to writers facing a literary landscape dominated by white men.

    But our culture of celebrity is often too wrapped up in the way we read: How might the meaning of a work change if the author really didn't grow up in a poor neighborhood, or if he or she was abused in childhood? Readers studied the author's life as if it were the key to interpreting his or her novels.

    Behind our fascination is the question that drives all such questions: What did the author intend? By all means, let us praise brilliant work and in doing so trust that the author has already told us enough, and that the story he or she meant to tell ended with the final page.

Four of the world's greatest national parks

 Komodo

 Location: Indonesia

 Area: 1,733km²

 Home to the world's largest lizard (蜥蜴), the Kcomodo dragon, Komodo National Park is made up of 29 islands in the centre of the Indonesian archipelago (群岛). The park's three main islands of Komodo, Rica and Pada r make ideal destinations for divers, as the surrounding coral reefs support a vast amount of oceanic diversity. With over 1,000 species of fish, 260 species of coral, and countless sea animals, this is an ideal spot to swim with sharks, whales, dolphins and more.

 Namib- Naukluft

Location: Namibia

 Area: 49,768km²

 In the world's oldest desert, the landscape moves. The golden dunes (沙丘) shift as winds blow and seasons pass. Visitors come to explore the dunes and it can be a real adventure. Jump in a 4×4 or hike across the sands on foot for a multi- day trail and you' ll soon find yourself deep in the Namibian wilderness. You' ll need a permit and doctor's letter to take on the longer hikes, but one- day hikes give anyone a chance to see more of the Namib.

 Tongariro

 Location: New Zealand

 Area:795km²

 As New Zealand's oldest national park, Tongariro National Park is home to three active volcanoes. And here's the Tongariro Alpine Crossing, a 19.4- kilometre hike that takes you across beautiful landscapes. This park also draws in skiers during the winter seasons. The biggest ski area, Whakapapa, covers 5.5km² and has 15 lifts in all.

 Teide

 Location: Tenerife, Spain

 Area: 190km²

 This park is home to Mount Teide, the highest peak in Spain. With a height of 3,718 metres, Mount Teide is also the third largest volcanic structure on the planet. Besides, Teide National Park possesses unique plants. The most unusual among the 139 recorded species is red bugloss, which has become the symbol of the park.