Three Boys and a Dad

    Brad closed the door slowly as Sue left home to visit her mother. Expecting a whole day to relax, he was thinking whether to read the newspaper or watch his favorite TV talk show on his first day off in months. “This will be like a walk in the park,” he'd told his wife. “I'll look after the kids, and you can go and visit your mom.”

    Things started well, but just after eight o'clock, his three little “good kids”—Mike, Randy, and Alex—came down the stairs in their night clothes and shouted “breakfast, daddy.” When food had not appeared within thirty seconds, Randy began using his spoon on Alex's head as if it were a drum. Alex started to shout loudly in time to the beat（节拍）. Mike chanted “Where's my toast, where's my toast” in the background. Brad realized his newspaper would have to wait for a few seconds.

    Life became worse after breakfast. Mike wore Randy's underwear on his head. Randy locked himself in the bathroom, while Alex shouted again because he was going to wet his pants. Nobody could find clean socks, although they were before their very eyes. Someone named “Not Me” had spilled a whole glass of orange juice into the basket of clean clothes. Brad knew the talk show had already started.

    By ten o'clock, things were out of control. Alex was wondering why the fish in the jar refused his bread and butter. Mike was trying to show off his talent by decorating the kitchen wall with his colour pencils. Randy, thankfully, appeared to be reading quietly in the family room，but closer examination showed that he was eating apple jam straight from the bottle with his hands. Brad realised that the talk show was over and reading would be impossible.

    At exactly 11:17, Brad called the daycare centre (日托所）.“I suddenly have to go into work and my wife's away. Can I bring the boys over in a few minutes?” The answer was obviously “yes” because Brad was smiling.

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    Make A Difference Day is the largest national day of community service in the USA, which takes place on the fourth Saturday of October.

    Who takes part in Make A Difference Day?

    Anyone! Young and old, individuals and groups, anyone can carry out a volunteer project that helps others. It might be as ambitious as collecting truckloads of clothing for the homeless, or as personal as spending an afternoon helping an elderly neighbor or relative. USA WEEKEND covers volunteers and their projects in articles and photos.

    How do I get started?

    Look around your community. Are people hungry, homeless or ill? Are parks or schools dirty or neglected? No matter where you live, there's a need nearby. And on Make A Difference Day, millions of Americans are expected to roll up their sleeves to help others. You can act alone or enlist your friends, family and co-workers. You can also call the Make A Difference Day Hot Line, 1-800-416-3824, for information. Or use the ideas on this website for inspiration.

    What do I do after I've selected a project?

    Tell others what you're doing and enlist help. Several weeks before the day, tell us about your plans in the Make A Difference DAYtaBANK, a national listing of local projects that will be viewed by interested volunteers, other people looking for good project ideas and news media looking for good stories to tell. It will only take a few minutes to post your plans in the DAYtaBANK hosted by HandsOn Network.

    Do it!

    Carry out your plans to help others on Make A Difference Day. Be sure to take lots of pictures and share them on the Make A Difference Day Photo Album.

    Jack threw the papers on my desk. “Next time you want to change anything, ask me first,” he said. I had changed a long sentence and corrected its grammar — something I thought I was paid to do.

    Several days later, he made me angry again. I went to his office, prepared to lose my job if need be, but not before I let the man know how I felt. “What?” he said nervously.

    Suddenly I knew what I had to do. “Jack, the way you've been treating me is wrong. And it's wrong for me to allow it to continue,” I said. “I want to make you a promise. I will be a friend.” The next day I brought some cakes to Jack's office. Every time I saw Jack in the hall, I smiled at him. After all, that's what friends do.

    One year after our talk, I was told that I had breast cancer . When I was in hospital, my friends tried to find the right words to say, but no one could. The last day of my hospital stay, the door opened and Jack walked over to my bed. “Tulips (郁金香),” he placed some bulbs  beside me and said, “If you plant them when you get home, you'll be there to see them when they come up.” Tears filled my eyes.

    In a moment when I prayed for just the right words, a man with few words said the right thing. After all, that's what friends do. Now, I have seen those tulips push through the soil every spring for over ten years.

    Cold weather during winter months may keep many people from leaving home and running in the open air.

    However, a new study shows that the drop in temperature is a good reason to run. In fact, researchers say, running in cold weather helps improve one's performance.

    Many people say running in the winter can be difficult. Two reasons are the low temperatures and bitter winds. Yet many runners might find it easier than running in hot weather.

    That could be because lower temperatures reduce stress on the body. When you run in cold weather, your heart rate and the body's dehydration (脱水) levels are lower than in warmer conditions. The body needs less water on a cold day than in warm weather.

    This information comes from sports scientists at St. Mary's University in London. John Brewer is a professor of applied sport science at St. Mary's.

    For this study, he and other researchers put a group of people into a room they called an “environmental chamber.” The researchers then recreated summer and winter weather conditions in the room. The test subjects were asked to run 10,000 meters under both conditions. Brewer says he and his team recorded biological measurements of the runners.

    “We've got a group of subjects into the environmental chamber, we've changed the conditions to replicate the summer or winter and we've got them to run a 10km under both of those conditions and taken various measurements on each runner while they've been completing their 10km.”

    Brewer says every movement runners make produces heat. He explains that one way in which we lose heat is by sweating. The body loses heat through droplets of sweat. He says the body also loses heat by transporting the blood to the surface of the skin.

    Sally Dawly is a woman from Auburn, California. Over the last three and a half years, the anti-littering woman has spent most of her free time picking up cigarette butts (烟头) from the streets of her home city.

    Called the "Butt Lady" by her local community, Dawly began her mission to rid the streets of her city of cigarette butts in October, 2014. The woman looked for cigarette butts, picked them up and threw them in the trash. To keep a count of how many butts she picks up, the Butt Lady has been using a tablet, and earlier this month, she hit a historic milestone—one million cigarette butts.

    "I got tired of going on my walks and seeing cigarette butts everywhere," Sally Dawly said. "I'm just shocked that I had to pick up so many. I've ever picked up 3,000 butts in one day," she said. "Don't throw away your butts; better yet, stop smoking."

    With so many cigarette butts littering the streets, can one person's efforts really make a difference? Surprisingly, the answer seems to be yes. Soon after the Butt Lady of Auburn started her mission and word of her efforts spread, cigarette cans started appearing around bars and restaurants in the city. Members of the local community even came out to cheer her on as she approached her one-million-butt milestone.

    Sally knows her city's cigarette butt littering problem won't be solved anytime soon, but she hopes her work will inspire people to at least think twice before dropping cigarette butts in the streets. She has decided to continue cleaning up after irresponsible smokers, and already has a new milestone in her sights—two million cigarette butts.

    Word of the Butt Lady's efforts to keep the streets cigarette butt-free has reached neighboring communities as well, and CBS Sacramento reports that other cities have started seeking her help as well.

    Loud cheers and applause broke out at NASA's Jet Propulsion Lab on Monday, November 25, 2018, as the unmanned lander, called Insight, touched down on Mars, after nearly seven years from design to launch to landing.

    The great arrival of the spacecraft­designed to listen for quakes and shakes as a way to discover the Red Planet's inner secrets, how it formed billions of years ago and, how other planets like Earth took shape­marked the eighth successful landing on Mars in Nasa's history.

    Minutes after InSight landed on the surface of Mars, the first image was sent back, showing a wide flat area as seen through a dirty camera.

    The touchdown came after a nearly seven-month, 300 million-mile travel from Earth to Mars, during which the InSight spacecraft had to slow down from a speed of more than 12,000 mph. The spacecraft's heat shelter helped the lander survive temperatures as high as 2,700℉.

    Each step along the way was watched nervously at JPL, with updates delayed by the eight-minute light travel time between Earth and Mars. Mission controllers hugged each other with joy when the signals were received. "We are proud of everything that has gone on today," they told us reporters.

    The first picture of the surface of Mars was sent back to Earth by one of the MarCO nanosatellites (马可纳米卫星) that accompanied InSight during its travel to Mars. The dust from the landing made the view unclear. Pictures from it were expected to be clearer once the dust settled and the lens cover (镜头盖) was removed.

    Hours later, InSight's batteries were charging as expected. The InSight team also passed on another picture, taken by a different camera that's fixed on the lander's robotic arm. The view is clearer, showing the robotic arm and the seismometer, which is used to discover the actual movement of the ground.