It does not have to be January 1^st to give yourself a chance to make the most out of your day. Every day is a new day and a fresh start to learn, grow, develop your strengths, free yourself from past regrets or hurts, and move forward older and wiser. Every day gives you chance to reinvent yourself. It is never too late to change things that are not working in your life.

    Each day is a new beginning and a piece of blank paper. How would you like to create your day? If you wake up in a negative mind, you are more likely to paint a dark picture throughout the day, and your picture will not show hope, happiness and joy.

    If you take each day to think actively, and have a positive intention for how you would like to create your day, how would your life different? What can daily positive intentions do for you? Every day you will give yourself the gift of an “attitude of gratitude”.

    Each day is a chance to look at things in a different way. You can experience each day in the beauty of the world—and the beauty of you who is in it! You find yourself changing from “I can't” to “I can”. With a focus on positive intentions, you feel you are full of power and more like a “winner” than a “loser”.

    You pay more attention to the present, and will be more likely to live fully in the present each moment of each day. After all, the past is a great place to visit, but you don't want to live there! So how about starting each day taking a moment to think of a positive intention for the day?

    People who do not get enough vitamin A in their diet may develop night blindness. But in the developing world, a lack of vitamin A causes much more serious harm to children. The world Health Organization links the lack of vitamin A to as many as 250,000 child deaths every year.

    One excellent source of vitamin A is found in newly developed sweet potatoes with orange flesh. Orange sweet potatoes contain high levels of beta-carotene, which the body changes into vitamin A. Experts say orange sweet potatoes could help the Africans who are lacking in vitamin A. But, first, more people will need to be persuaded to eat them. Sweet potatoes need a better image in Africa. Jan Low with the International Potato Center says, “We do have an image problem with sweet potatoes. In many African countries, they are seen as a crop of the poor.”

    Ms. Low explains that sweet potatoes are mainly grown by poor women to feed their families in case another crop fails. The sweet potatoes commonly grown in Africa have white or yellow flesh. But they are low in vitamin A.

    Jan Low took part in a project to study how to market orange sweet potatoes to Africans best. She worked on an information campaign(活动) in Mozambique and Uganda. The campaign included radio messages about the nutritional(营养的) benefits of the orange sweet potato. They advertised its ability to “fight diseases, make you strong, clear you skin and make you look healthy”. In areas without radio, the campaigners spread the message through theater. The performances included singing, dancing and storytelling. And everywhere they went, the campaigners wore orange T-shirts and hats. They even drove orange cars.

    Dan Gustafson heads the Washington office of the United Nations Food and Agriculture Organization. He mentions the efforts in the past to increase the popularity of other nutritious crops. He says most of these efforts failed because organizers of the campaigns did not consider what people wanted to eat. People want to eat what they are familiar with. But Mr. Gustafson sees a better chance for the efforts to increase the popularity of the orange sweet potato in Africa. Except for the color, the orange sweet potato is almost the same as what people already eat. Dan Gustafson says, “I think this time the campaigners will succeed, because they have made enough advertisements and the difference between the vegetable they have advertised and what people already eat is not a radical one.”

    Someone has put forward a dream home which is so advanced that its kitchen can suggest what to make with certain things. Also, a Microsoft home doesn't just warn you when you're out of milk—it can send you a fresh gallon.

    But are these innovations just magic, or are they really coming soon to a neighborhood near you? To find out, US News asked some experts to get their opinions about the home of the not-so-distant future. Here's a look at the innovations.

    The housing boom was marked by mass-produced buildings filled with units which look the same. The coming years, however, will give way to a personalized approach to home construction, with houses as more of an instrument of self-expression. "The successful builders will be the ones that figure out how to change their production model enough to make the buyers feel like they are really getting something that is designed for them, not just a model," says Kermit Baker, the chief economist at the American Institute of Architects.

    Future homes will probably shrink. "We will be building smaller but smarter houses," says Ed McMahon, a senior resident fellow at the Urban Land Institute. "Instead of having a room for just one use, consumers will demand homes that make better use of space," says Susanka, whose best-selling book, The Not So Big House, has become increasingly influential in home design. Seldom-used quarters, such as dining and living rooms, will be replaced with space that can serve both functions. "The goal of his 'right-size' home is to fit its owners like a specially cut suit rather than a jacket you buy in a store," says Susanka.

    On a college camping trip, curiosity about waves and sand caused Rob Thieler to study shorelines around the world. Thirty years later and now a U.S. Geological Survey research geologist, Thieler, is combining science and smartphone technology to help study an endangered bird, the Atlantic Coast piping plover.

    The piping plover is a shorebird that breeds（繁殖）along the Atlantic Coast, the Great Lakesand the Great Plains. Rising sea levels associated with climate change, as well as increased development in their beach habitats（栖息地）, threaten the species（物种）. To help track changes in piping plover habitats, Thieler developed a free app called iPlover in 2012. This is a marked change from the typical way scientists collect data, which involves gathering information using specialized equipment or writing in notebooks and then putting into spreadsheets.

    Since releasing iPlover, scientists have gathered data across 1500 km of breeding range. Thatequals about a third of the distance across the U.S., which is a large area to cover for only two thousand breeding pairs of piping plovers on the east coast. Instead of having to travel and spend days at each site, a number of cooperators in the field use the app to collect and send data, allowing scientists to gather data more efficiently. It also allows them to collect data at the same time during each breeding season, providing a better picture of changes that happen over longer periods of time. And fast, centralized access means scientists can look at data quickly to get a real-time idea of where and how piping plovers are using their habitats.

    While iPlover is used by trained field staff, other apps like the U. S. Geological Survey'sweb-based “iCoast—Did the Coast Change?” invite citizen scientists to identify coastal changes by comparing bird's-eye-view photographs taken before and after storms. All the information scientists and citizen scientists alike collect helps federal and state agencies create policyplans for addressing climate change impacts (影响) worldwide.

    Should you work out in the gym in the morning instead of in the evening? It all depends. Of course, there are advantages of working out(运动) in the morning.

    You will increase your energy for the rest of the day. “Morning workouts result in better energy levels throughout the day and give you more mental sharpness,” says Dr. Cedrie Byrant, Chief Science Officer of the American Council on Exercise.

    Here is another advantage. In 2017, health researchers found that exercising in the morning helps you sleep better at night. According to the study, in all cases, those who exercised at 7:00am experienced about a 10 percent drop in blood pressure that carried through the rest of the day. They also had about a 25 percent drop in blood pressure at night, slept longer and had more beneficial sleep cycles than when they exercised at other times of the day.

    However, there are disadvantages, too.

    If you are not an early riser, getting out of the bed in the morning can be very difficult. Byran says that if you're not used to exercising in the morning and force yourself to get up, you may not put as much effort into the exercise as you would later in the day. Also, if you aren't careful, you can damage your sleep schedule, which can lead to insufficient sleep.

    Besides, hitting the gym before work can cause a challenge in terms of scheduling. If you work a 9-to-5 job, getting ready for work and going to work can cut your morning workout short, Byrant notes.

    To sum up, it has both advantages and disadvantages. If it suits you better to work out in the morning, you can do so.

    The United States of America is faced with serious traffic problems. Too many cars travel on the freeways to and from the city. This heavy traffic causes delays and lots of pollution from cars that are using their engines but not moving anywhere. Many cars going nowhere is called a "traffic jam".

    While many cities in the United States have traffic problems, some of the worst are in Los Angeles, California, which is a big city with a large downtown area. One of the reasons why there is so much traffic is that few people use public transportation to get around.

    Experts say one possible solution to the traffic problems in Los Angeles would be to make people want to use the public transportation system of buses instead of their own cars. People say the buses should be made easier, faster, less costly and more dependable than driving a car.

    One suggestion is to reduce the cost of taking the bus. Also, Los Angeles could make the buses easier for people to use. The buses could travel to more places in the city. And there could be more special lanes on the freeways that only buses could drive in. These changes would make taking the bus faster and easier than driving a car.

    Other experts have said that the best way to ease traffic problems is to charge people money to drive on the freeways. These charges, or tolls, would be for the most crowded roads. The tolls would be in effect during the times of a day when most people drive to work and home. These times in the morning and late afternoon are called "rush hour". People would try to avoid driving on these roads, which would decrease the amount of traffic. Also, the money collected from these tolls could be used to improve the roads and public transportation system.