Nowadays more and more people are talking about geneticallymodified foods ( GM foods). GM foods develop from genetically modifiedorganisms (有机体), which havehad specific changes introduced into their DNA by genetic engineeringtechniques. These techniques are much more precise where an organism is exposedto chemicals to create a non­specific but stable change. For many people, thehigh­tech production raises all kinds of environmental, ethical, health andsafety problems. Particularly in countries with long farming traditions, theidea seems against nature.

In fact, GM foods are already very much a part of our lives.They were first put on the market in 1996. A third of the corn and more thanhalf the cotton grown in the U. S. last year was the product of biotechnology,according to the Department of Agriculture. More than 65 million acres ofgenetically modified crops will be planted in the US this year. The geneticgenie is out of the bottle.

However, like any new product entering the food chain, GM foodsmust be subjected to careful testing. In wealthy countries, the debate aboutbiotech is not so fierce by the fact that they have a large number of foods tochoose from, and a supply that goes beyond the needs. In developing countriesdesperate to feed fast­growing and underfed populations, the matter is simplerand much more urgent: do the benefits of biotech outweigh the risks?

The statistics on population growth and hunger are disturbing.Last year the world's population reached 6 billion. The UN states that nearly800 million people around the world are unhealthy. About 400 million women ofchildbearing age don' t have enough iron, which means their babies are exposedto various birth defeats.As many as 100 million children suffer from vitamin Adeficiency, a leading cause of blindness.

How can biotech help? Genetic engineering is widely used toproduce plants and animals with better nutritional values. Biotechnologistshave developed genetically modified rice and they are working on other kinds ofnutritionally improved crops. Biotech can also improve farming productivity inplaces where food shortages are caused by crop damage attributable to drought,poor soil and crop viruses.

    Instagram is a fast, beautiful and fun way to share your life with friends and family. Take a pictureor video, choose afilter to transform its look and feel. and then post to Instagram—it's that easy. You can even share to Facebook. Twitter andmore. It's a new way to see the world. So many photos of food are contained on Instagram—now a pop-up diner in London is taking advantage of this new trend by letting people settle the bill for their meals simply by uploading photos of their dishes to social networks.

    I always thought people's taking pictures of their food was kind of silly, but at this new pop-up restaurant in the UK, I'd probably do it too.“The Picture House”is the world's first pay-by-photo restaurant—you order, click a photo of the food, share on Instagram and eat for free!

    The restaurant belongs to frozen food giant(巨人) Birds Eye, who came up with the idea to cash in on people's addiction with photographing food and sharing the pictures online. They conducted a survey and found out that more than half of the British population regularly took pictures of their meals. So they realized it was a better way to advertise their new dining range.

    The pop-up diner was open in Soho, London for three days in May, and is now moving to other major UK cities. They serve two-course meals that customers don't have to pay for, if they photo and lnstagram it.

    The restaurant is a part of Birds Eye's“Food for Life”campaign, a new marketing project that aims at changing the way people look at frozen food.“Taking photos of food enables people to show off and to share their mealtime moments—from the everyday to the special.” said marketing director Margaret Jobling.

    The reaction to The Picture House has been great so far and the pay-by-picture concept has proven to be an effective way. Alternative payment methods are actually gaining popularity among a lot of businesses. Last year in a cafe in Germany customers pay by how much time they spend there, not by what they eat.

    Oxford English Dictionary editors recently said that "run" has become the word with the most meanings in English, with more than 645 different usage cases for the verb form alone. This entry(条目), took one professional dictionary writer nine months of research to complete. How could three little letters be responsible   for so many meanings?

    Think about it: When you run a fever, for example, those three letters have a different meaning than when you run a bath to treat it, or when your bathwater runs over and makes your bath runner wet, forcing you to run out to the store and buy a new one. There, you run up a bill of $85 because besides a small carpet and some cold medicine, you also need some thread to fix the run in your stockings and some tissue for your runny nose and a carton of milk because you've run through your supply at home, and all this makes fear run through your soul because your value club membership runs out at the end of the month and you've already run over your budget on last week's grocery run when you ran over a nail and now your car won't even run properly. God—you'd do things differently if you ran the world.

    When the OED's first edition came out in 1928, the longest entry belonged to another three letter word: "set". Today, it has some 200 meanings.

    Why is "run" suddenly the Swiss Army Knife of verbs? According to British author Simon Winchester, "run" has earned some major lift during the Industrial Revolution (工业革命), when new inventions chose it as their verb of choice. "Machines run, clocks run, computers run there are all of those that began in the middle of the 19th century," Winchester says.

    So, ready to run through the whole list of definitions(定义)? You'll have to wait for the next edition of the OED, expected in 2037.

    Hundreds of villages in rural India are using clean energy powered by the sun.

    This month, 61 households in the village of Baripatha in eastern India were given two solar lamps. Villagers had been using kerosene lamps at night. Kerosene produces pollution and can lead to fires.

    The Indian government wants to increase the use of solar energy by 500 percent in the next seven years. If it is to reach that goal, 100 gigawatts of power must come from solar by 2022.Now,just 4 gigawatts of power created in the country come from the sun.

    Officials say they want to slow the amount of greenhouse gas emissions. India is now the third largest producer of this gas. The gas contributes to climate change.

    Arunabha Ghosh is the head of the Council on Energy, Environment and Water, a policy research group in New Delhi.

    He says“in terms of the share of electricity capacity that Germany achieved through renewables, that transition took about 22 years for Germany. In India's case, which is a much poorer economy, India is planning to have a similar shift towards renewable energy and non-fossil energy” within 15 years.

    India's goal may be helped by the decreased cost of developing solar energy. The government says it wants investors to spend $ 100 billion over seven years in solar power. It is reducing taxes for some solar-related investments. And it is permitting non-Indians to invest.

    This week, Germany said it would spend more than $ 2 billion on solar projects in India. SunEdison, an American renewable-energy company, says it wants to invest $ 15 billion. SoftBank, a Japanese company, has announced it will partner with companies in India and China to spend up to $20 billion on solar energy projects. Trina Solar, a Chinese company, plans to spend $500 million to make solar panels.

    Some people in India are worried that there is not enough land for some of these projects. Many of the projects need large plots of land.

    Inderpreet Wadhwa created a company called Azure Power. It was one of the earliest investors in solar projects. He said most of them are being built in dry areas of the country, on land that cannot be farmed.

    Boomerang children who return to live with their parents after university can be good for families, leading to closer, more supportive relationships and increased contact between the generations, a study has found.

    The findings contradict research published earlier this year showing that returning adult children trigger a significant decline in their parents' quality of life and wellbeing.

    The young adults taking part in the study were “more positive than might have been expected” about moving back home – the shame is reduced as so many of their peers are in the same position, and they acknowledged the benefits of their parents' financial and emotional support. Daughters were happier than sons, often slipping back easily into teenage patterns of behaviour, the study found.

    Parents on the whole were more uncertain, expressing concern about the likely duration of the arrangement and how to manage it. But they acknowledged that things were different for graduates today, who leave university with huge debts and fewer job opportunities.

    The families featured in the study were middle-class and tended to view the achievement of adult independence for their children as a “family project”. Parents accepted that their children required support as university students and then as graduates returning home, as they tried to find jobs paying enough to enable them to move out and get on the housing ladder.

    “However,” the study says, “day-to-day tensions about the prospects of achieving different dimensions of independence, which in a few extreme cases came close to conflict, characterised the experience of a majority of parents and a little over half the graduates”.

    Areas of disagreement included chores, money and social life. While parents were keen to help, they also wanted different relationships from those they had with their own parents, and continuing to support their adult children allowed them to remain close.

    Debby Harris says she would never have started going to the Glastonbury Festival if her friend who runs a food stand hadn't needed a hand a few years ago. "I thought it would just be all noise, and I never liked rock music.^" Now she says she would pay her friend to allow her to work at her stand!^" The tickets sell like hot cakes, so it's the best way of making sure I can get to the five-day festival in June." she points out.

    Nick Hendon likes going to the Cambridge Folk Festival, which takes place over a long weekend in summer at Cherry Hinton Hall. His favourite festival area is the Club Tent where members of the audience, as well as the invited artists, can get up and perform. "My wife usually takes part. She has a beautiful voice," he says proudly.

    Joan Mitchell does her best to get to the International Eisteddfod, a dance and music festival which takes place every year during the second week of July in Wales. The festival is also famous for the final Sunday Evening Gala concert which usually has some of the biggest names in opera as guest performers.

    ^“I've seen Dame Kiri Te Kanawa, James Galway and Montserrat Caballe, but no one could ever match Luciano Pavarotti. He was truly breathtaking!''

    Graham Crosby tries to get to as many concerts as possible during the eight-week summer season of the Proms festival every year. The Proms is the largest classical music festival in the world." The atmosphere (氛围)is much more relaxing than that at other classical concerts. In fact, the audience sometimes behave more like rock fans, jumping up and down to the music, which is really exciting."