Emily and her boyfriend had just had a fight. She felt alone and hopeless. Then she went into the kitchen and grabbed what she needed before going back up to her room quietly. She switched on the TV and started eating…and eating…for hours, until it was all gone.

     What Emily didn't know at the time was that she was suffering from an illness called binge-eating disorder(BED)(暴饮暴食).

    For years, Emily didn't tell anyone what she was doing. She felt ashamed, alone, and out of control. Why don't famous people confess (承认) to BED, as they do to anorexia? It's simple: There's a stigma（污名）involved. “Overeating is seen as very bad, but dieting to be skinny is seen as positive and even associated with determination," says Charles Sophy, a doctor in Beverly Hills , California.

    "Some parents or friends may look at a teen with BED and think, 'Oh, a good diet and some will-power will do the trick.' But that's not true," says Dr.Ovidio Bermudez , a baby doctor at the Eating Recovery Center in Denver. "Eating disorders are real physical and mental health issues; it's not about willpower." The focus in treating BED shouldn't be on weight, because as with all eating disorders, the behaviors with food are a symptom of something deeper.

    Like most other diseases, genetics may play a big part in who gets BED and who doesn't. If you have a close relative with an eating disorder, that means you're more likely to develop an eating disorder of your own.

    Besides, many people with BED have tried at some point or another to control it by going on a diet, but paying more attention to food doesn't help. And it might even make things worse, like it did for Carla, who's 15 now and is recovering from BED. "My parents would always tease me about my weight, so when I was 14, I went on a very restrictive diet," she says. When you can't have something, you only want it more, so every time Carla would have a bite of something that wasn't allowed on her strict diet. She would quickly lose control and binge (狂欢).

    On Saturday my Catalan friend invited me to come along to a Calotada. Being from the UK, I had no idea what this would need, but he promised me it was a fun Catalan(卡塔兰)tradition, and so I agreed to go. I wasn't disappointed!

First, we took a train out to a small town near Tarragona, about an hour away from Barcelona centre. I was already amazed by how different everything looked from the city as the train rushed through small towns, all sitting on the coastline.

When we arrived, we were greeted by the sight of a small wind instrument band and about a dozen people dancing in a circle. While my friend later told me that it is a traditional Catalan dance called La Sardana, at the time I was totally confused at what I was seeing! It seemed so strange but yet so lovely that they were doing this dance completely for themselves.

Once we had been fully entertained by the dancers, we finally went inside for the Calotada and it was soon revealed to me what it actually was. We sat down at the table and a huge plate of leeks(大葱)was placed in front of us. It was explained to us that you have to peel the leeks with your fingers, dip them in a (delicious!) sauce and eat them. This sounds easier than it was.

    My friend had been right in the end, it had been an extremely fun day and it felt great to get involved in a local tradition of a place I am temporarily calling home. It really inspired me to learn more about the Catalan culture, although hopefully next time it will be something less messy!

    In 1943, when I was 4, my parents moved from Coeur d'Alene, Idaho, to Fairbanks, Alaska, where adventure was never very far away.

    We arrived in the summer, just in time to enjoy the midnight sun. All that sunlight was fantastic for Mom's vegetable garden. Working in the garden at midnight tended to throw her timing off, so she didn't care much about my bedtime.

    Dad was a Railway Express agent and Mom was his clerk. That left me in a mess. I usually managed to find some trouble to get into. Once I had a little fire going in the dirt basement of a hotel. I had tried to light a barrel(桶) of paint but couldn't really get a good fire going. The smoke got pretty bad, though, and when 1 made my exit, a crowd and the police were there to greet me. The policemen took my matches and drove me home.

    Mom and Dad were occupied in the garden and Dad told the police to keep me, and they did! I had a tour of the prison before Mom rescued me. I hadn't turned 5 yet.

    As I entered kindergarten, the serious cold began to set in. Would it surprise you to know that I soon left part of my tongue on a metal handrail at school?

    As for Leonhard Seppala, famous as a dog sledder, I think I knew him well because I was taken for a ride with his white dog team one Sunday. At the time I didn't realize what a superstar he was, but I do remember the ride well. I was wrapped (包裹) heavily and well sheltered from the freezing and blowing weather.

    In 1950, we moved back to Coeur d'Alene, but we got one more Alaskan adventure when Leonhard invited us eight years later by paying a visit to Idaho to attend a gathering of former neighbors of Alaska.

    North Cascades National Park Recruitment Notice

    Recruiting Youth Age 15-18

    For Summer Jobs

    With the Youth Conservation Corps

    At North Cascades National Park

    North Cascades National Park is recruiting(招聘) for four to six youth age 15-18 for this summer's Youth Conservation Corps (YCC) in Marblernount, Washington from June 15 through August 7, 2019. Selections will be made during the second week of May. The work schedule will be Monday-Friday from 8: 00 a.m. to 4: 30 p.m. (8 hour shift). The rate of pay is $ 9. 47 per hour.

    MAJOR DUTIES

    The enrollees(入选者) will work with the park employees and will often be assisting them. The enrollees' work will include seed collecting, planting. transplanting, fertilizing, and weeding of native plants. Other work may include setting picnic tables for visitors, ground keeping path protection, painting, brush clearing, and digging. The use of hand tools for digging, cutting, sweeping, and carpentry may be required.

    SKILL AND KNOWLEDGE REQUIRED

    Enrollees must be able to follow written and oral instructions and must be able to learn and follow safe work habits. Enrollees must come to work on time and would like to learn to use the various tools needed for the work.

    PHYSICAL EFFORT

    Enrollees may be lifting and carrying objects up to 50 pounds, such as packages, tools, and backpacks. They must be able to walk five or six miles per day, sometimes over difficult fields.

    WORKING CONDITIONS

    Enrollees must be prepared to work under conditions that include heat, cold, rain, wind and/or biting insects. Conditions might also include dirt, (lust and noise. Transportation will be provided from Marblemount to work sites in the park each day. Please direct questions or requests for assistance in completing the application form to Stacy McDonough, North Cascades National Park Service Complex, and 360-854-7276.

    Applications are available

    On line at http://www.nps.gov/gettinginvolved/youthprograms/ycc.htm.

    At Local high schools in Skagit County.

    At North Cascades National Park Service Complex office at 810 State Route 20 SedroWoolley.

    By phone or email from Stacy McDonough at 360-854-7276, stacy_mcdonough@nps. gov.

    Completed applications must be received no later than 4:3(1 pm on Friday, May 1. 2019 at

    North West Servicing Human Resources Office (NW SHRO)

    Mount Rainier National Park

    ATfN-Danielle Gardner

    55210-238th

    Avenue East Ashford WA, 98304

    Alice Moore is a teenager entrepreneur(创业者), who in May 2015 set up her business AilieCandy. By the time she was 13, her company was worth millions of dollars with the invention of a super-sweet treat that could save kids' teeth, instead of destroying them.

    It all began when Moore visited a bank with her dad. On the outing, she was offered a candy bar. However, her dad reminded her that sugary treats were bad for her teeth. But Moore was sick of missing out on candies. So she desired to get round the warning, "Why can't I make a healthy candy that's good for my teeth so that my parents can't say no to it?" With that in mind, Moore asked her dad if she could start her own candy company. He recommended that she do some research and talk to dentists about what a healthier candy would contain.

    With her dad's permission, she spent the next two years researching online and conducting trials to get a recipe that was both tasty and tooth-friendly. She also approached dentists to learn more about teeth cleaning. Consequently, she succeeded in making a kind of candy only using natural sweeteners, which can reduce oral bacteria.

    Moore then used her savings to get her business off the ground. Afterwards, she and her father secured their first business meeting with a supermarket owner, who finally agreed to sell Moore's product—CanCandy.

    As CanCandy's success grows, so does Moore's credibility as a young entrepreneur. Moore is enthusiastic about the candy she created, and she's also positive about what the future might bring. She hopes that every kid can have a clean mouth and a broad smile.

    Meanwhile, with her parents' help, Moore is generally able to live a normal teenage life. Although she founded her company early on in life, she wasn't driven primarily by profit. Moore wants to use her unique talent to help others find their smiles. She donates 10% of AilicCandy's profits to Big Smiles. With her talent and determination, it appears that the sky could be the limit for Alice Moore.

A new study examined scientists' peer reviews, or researchers' official statements on others' work, across multiple AI-related conferences. At one such conference, those peer reviews used the word "meticulous" — a buzzword often associated with generative A.I., like ChatGPT — almost 3,400 percent more than the previous year. Other major conferences showed similar patterns. In other words, many researchers were handing, at least, parts of their peer review over to A.I.

What's going on in science is a slice of a much bigger problem. Any viral post on social media now almost certainly includes A.I.-generated elements. There are synthetic videos for children on YouTube, like music videos about parrots where the birds have eyes within eyes, singing in an unnatural voice. The narratives make no sense, and characters appear and disappear randomly.

As a neuroscientist, this worries me. Isn't it possible that human culture contains within it cognitive micronutrients — things like reasonable sentences, narrations and character continuity — that developing brains need? Einstein supposedly said: "If you want your children to be intelligent, read them fairy tales. If you want them to be very intelligent, read them more fairy tales." But what happens when a child is consuming mostly A.I.-generated waste? We find ourselves in the middle of a vast developmental experiment.

A.I.'s cultural pollution is driven by a desire to fill the Internet's appetite for content as cheaply as possible, which in turn pollutes our culture. And despite public appeals to act against it, A.I. companies are dragging their feet because it goes against the industry's bottom line to have detectable products, which they fear might weaken the model's performance, although there is no current evidence.

To deal with this general refusal to act, we need a Clean Internet Act. Perhaps the simplest solution would be to force built-in watermarking to A.I. generated outputs, like patterns not easily removable. Just as the 20th century required action to protect the shared environment, the 21st century is going to require actions to protect a different but equally critical resource: our shared human culture.