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    You may have heard the term self-awareness, but what is it and why does it matter?

    Being self-aware can influence how you feel in your job and in your personal life. Daniel Goleman takes that connection much further, saying self-awareness is the key to success. He describes self-awareness as “knowing one's internal（内在的）states ,preference and resources”, and then monitoring that “inner world” information as it comes up. If you can be as aware of your feelings and thoughts, you'll be better able to deal with new situations. Because you know yourself better, you'll be more accepting of yourself, your thoughts and your feelings, Goleman says.

    But self-awareness doesn't stop at how you see yourself. It's also understanding and acknowledging how others see you. Tasha Eurich, an organizational psychologist, explains that self-awareness has two parts — internal and external（外部的）. Internal self-awareness means we can clearly see our own values, thoughts, passions and feelings. External self-awareness is clearly seeing how others see us. People who are externally self-aware tend to be better leaders.

    So how do you know if you're self-aware or not? Eurich developed a short online quiz to help. You're not the only one who has to take it. Someone who knows you well also has to answer questions about you.

    In a recent TED Talk, Eurich refers to self-awareness unicorns. This group makes up only a small part of all the people she has studied. These are people who not only believe they are self-aware, but other people who know them would agree. Additionally, these unicorns would say they have improved their self-awareness in their lives and again, those who know them well would agree.

    Thankfully, anyone can become more self-aware, as long as they're willing to devote some time and effort to the cause.

    In 1812, the year Charles Dickens was born, there were 66 novels published in Britain. People had been writing novels for a century—most experts date the first novel to Robinson Crusoe in 1719—but nobody wanted to do it professionally. The steam-powered printing press was still in its early stages; the literacy（识字） rate in England was under 50%. Many works of fiction appeared without the names of the authors, often with something like “By a lady.”Novels, for the most part, were looked upon as silly, immoral, or just plain bad.

    In 1870, when Dickens died, the world mourned him as its first professional writer and publisher, famous and beloved, who had led an explosion in both the publication of novels and their readership and whose characters — from Oliver Twist to Tiny Tim— were held up as moral touchstones. Today Dickens' greatness is unchallenged. Removing him from the pantheon（名人堂） of English literature would make about as much sense as the Louvre selling off the Mona Lisa.

    How did Dickens get to the top? For all the feelings readers attach to stories, literature is a numbers game, and the test of time is extremely difficult to pass. Some 60,000 novels were published during the Victorian age, from 1837 to1901; today a casual reader might be able to name a half-dozen of them. It's partly true that Dickens' style of writing attracted audiences from all walks of life. It's partly that his writings rode a wave of social, political and scientific progress. But it's also that he rewrote the culture of literature and put himself at the center. No one will ever know what mix of talent, ambition, energy and luck made Dickens such a singular writer. But as the 200th anniversary of his birth approaches, it is possible — and important for our own culture—to understand how he made himself a lasting one.

    You often can choose a private setting when you browse(浏览) the internet. But be forewarned: It may not afford nearly as much privacy as you expect. That's the finding of a new study.

    Major web browsers, such as Google's Chrome and Apple's Safari, often a private-browsing option. It's sometimes referred to as “incognito.” This option lets you surf the Internet browser and saves a record into its history of each page that you visited. And what sites you visit won't affect the suggestions your browser makes the next time you're filling out an online form.

Many people believe—incorrectly— that the incognito setting protects them more broadly. Most believe it even after reading a web browser's explanation of the incognito mode.

    For instance, a new study had 460 people read web browsers' descriptions of private browsing. Each person read one of 13 descriptions. Then the participants answered questions about how private they thought their browsing would be while using this tool. The volunteers didn't understand the incognito mode. This was true no matter which browser explanation they had read. The researchers reported their findings on April 26 at the 2018 World Wide Web Conference in Lyon, France.

    More than half of the volunteers thought that if they logged into a Google account through a private window, Google wouldn't keep a record of their search history. Not true. And about one in every four participants thought private browsing hid their device's IP address. That's wrong, too.

    Blase Ur was one of the study's authors. He's an expert in computer security and privacy in Illinois at the University of Chicago. Companies could clear up this confusion by giving better explanations of the incognito mode, his team says. For example, the browsers should avoid vague（模糊).The web browser Opera, for instance, promises users that “your secrets are safe.” Nope Firefox encourages users to “browse like no one's watching.” In fact, someone might be. (If you'd like to know more about the research information, please click here.)

    I had an old neighbor, a doctor named Gibbs. When Doctor Gibbs wasn't saving lives, he was planting trees. He had some interesting theories about planting trees. He hardly watered his new trees.

    Once I asked why and he told me that watering plants damaged them because it made them grow weaker. He said he had to make things difficult for the trees so that only the strongest could survive. He talked about how watering trees made them develop shallow roots and how, if they were not watered, trees would grow deep roots in search of water.

    So, instead of watering his trees every morning, he'd beat them with a rolled up newspaper. I asked him why he did that, and he said it was to get the trees' attention.

    Doctor Gibbs died a couple of years after I left home. Sometimes I walked by his house and looked at the trees I'd watched him plant 25 years ago. They were tall and strong.

    I planted several trees myself a few years ago. Two years of caring for these trees meant they grew up weakly. Whenever a cold wind blew, my trees trembled. Adversity seemed to benefit Doctor Gibb's trees in ways comfort and ease never could.

    Every night before I go to bed, I check on my two sons. I often pray that their lives will be easy. But lately I've been thinking that it's time to change my prayer. I know my children are going to experience difficulties. There's always a cold wind blowing somewhere. What we need to do is to pray for deep roots, so when the rains fall and the winds blow, we won't be torn apart.

    You've probably heard people expressing alarm about the spread of 'fake news' – stories that look like news articles but describe things that never happened. Fake news is written to attract attention, to trick people so they will look foolish, or to work as satire (讽刺) making a point about society. But regardless of the source's motivation, spreading fake news embarrasses you and harms others, so follow these steps to ensure you only share real news.

    Check its grammar

    Legal news sites check their grammar carefully, so articles with many errors are usually fake. Also watch out for sentences written in all capital(大写的) letters and the use of multiple exclamation points(感叹号) at the ends of sentences. These are designed to bring about an emotional reaction, but they aren't considered professional, so trustworthy publications don't use them.

    Read the whole article

    Even in real news articles, headlines sometimes overstate or simplify the point of the article. Before reacting, read the article carefully to make sure you understand the whole context. Sometimes the claims of fake news articles become unreasonable as the article goes on.

    Consider the source

    If you've never heard of the publication, check the 'About' section on its website. Fake news sites often lack such a page, provide little information or even admit that they are fake. Also check an online article's URL; if it ends with '.com.co', it's probably a fake news site.

    Check the support

    Does the article support its claims with quotations and citations(引用)from experts? If not, don't trust it. If so, you should still look up those sources and make sure they actually say what the article claims. There are also websites, such as snopes.com, that will tell you whether the facts in online articles are accurate.

Plastic-Eating Worms

    Humans produce more than 300 million tons of plastic every year. Almost half of that winds up in landfills(垃圾填埋场) and up to 12 million tons pollute the oceans. So far there is no effective way to get rid of it, but a new study suggests an answer may lie in the stomachs of some hungry worms.

    Researchers in Spain and England recently found that the worms of the greater wax moth can break down polyethylene, which accounts for 40% of plastics. The team left 100 wax worms on a commercial polyethylene shopping bag for 12 hours, and the worms consumed and broke down about 92 milligrams, or almost 3% of it. To confirm that the worms' chewing alone was not responsible for the polyethylene breakdown, the researchers made some worms into paste(糊状物)and applied it to plastic films. 14 hours later the films had lost 13% of their mass — apparently broken down by enzymes (酶) from the worms' stomachs. Their findings were published in Cun ent Biology in 2017.

    Federica Bcrtocchini, co-author of the study, says the worms' ability to break down their everyday food — beeswax — also allows them to break down plastic. "Wax is a complex mixture, but the basic bond in polyethylene, the carbon-carbon bond, is there as well," she explains, "The wax worm evolved a method or system to break this bond."

    Jennifer DeBruyn, a microbiologist at the University of Tennessee, who was not involved in the study, says it is not surprising that such worms can break down polyethylene. But compared with previous studies, she finds the speed of breaking down in this one exciting. The next step, DeBruyn says, will be to identify the cause of the breakdown. Is it an enzyme produced by the worm itself or by its gut microbes(肠道微生物)?

    Bertocchini agrees and hopes her team's findings might one day help employ the enzyme to break down plastics in landfills. But she expects using the chemical in some kind of industrial process — not simply "millions of worms thrown on top of the plastic."