Mobile technology has created new ways for all types of learning styles to help discover new information. If you want to teach yourself things, here are some apps that will help you.

    Coursera

    Perhaps one of the biggest advancements in the history of e-learning, Coursera has teamed up with top school like Duke, Stanford, and John Hopkins to bring you direct access to real college courses in psychology, computer science, business, and technology. Each course features pre-recorded videos, projects, and quizzes, just like you'd receive inside the classroom.

    Lumosity

    This app features three-day sessions that target many different areas of brain activity: memory, speed, problem solving, and thinking flexibility. Each day you can participate in a timed session to sharpen mental intelligence and keep track of your progress over time.

    Duolingo

    If you've ever wanted to learn a new language but didn't know where to start or couldn't afford expensive apps, you need to check out Duolingo. This app teaches more than a dozen languages by breaking up exercises into mini games. The developer of Duolingo claims that 34 hours of learning in this app equals a full term's worth of school.

    EarthViewer

    Ever wonder what Earth looked like a million years ago? There's no better way to know than to look for yourself. Earth Viewer takes you on a digital journey to see how the landscape(地貌) and face of the planet has developed over the past 4.5 billion years, and view climate changes, sea level adjustments, or the evolution of famous cities.

    The year 2018 will mark the 100th anniversary of the deadliest influenza outbreak in history. It is estimated that the influenza pandemic(瘟疫) of 1918 killed more than 50 million people around the world. Other estimates go much higher. Because of a lack of medical record—keeping, we may never know the exact number.

    The influenza was a fast killer. Some victims died within hours of their first symptoms. Others died after a few days. “Their lungs filled with liquid and they choked to death. ”The 1918 flu pandemic was also different from other outbreaks. It struck many young, healthy people. Viruses usually affect sick or old people.

    Although modem medicine effectively controls many diseases, influenza remains difficult to protect against, The World Health Organization estimates that every year influenza kills 250, 000 to 500, 000 people around the world. Each year, medical scientists develop flu vaccines(疫苗) which offer immunity(免疫)from some influenza viruses. But they can only guess which form of the virus will spread.

    Health officials remain concerned about another flu pandemic. New forms of the flu virus appear regularly. One example was the “swine flu”or H1N1outbreak in 2009. Anthony Fauci, Director of the National Institute of Infectious diseases in the United States says that virus caused a true pandemic.

    To stop the next pandemic, scientists are now researching how to create a universal influenza vaccine. In October 2017, Vanderbilt University Medical Center in the U. S. announced the Universal Influenza Vaccine Initiative. The university said researchers are leading an international effort to develop a universal influenza vaccine that will protect everyone against all forms of the flu anywhere in the world. The university added that researchers will begin tests in early 2018, the Human Vaccines Project, a public—private partnership, is funding the project. However, until a universal influenza vaccine is available, today's seasonal flu vaccine remains important.

    When it comes to the benefit of volunteering, a lot of people think it's all about the warm feeling after helping someone. {#blank#}1{#/blank#}As is known, charity work requires a wide variety of people to do a wide variety of things for everything to work. It means that there are some surprising benefits for volunteers. For example, volunteering:

    Teaches you new skills.

    From helping making websites to teaching immigrant kids your native language, or to arranging events for charity, volunteering can really be almost anything. It means that when you get involved charity work, a lot of the time you will face challenges. {#blank#}2{#/blank#}

    Can teach you what truly matters.

    It's a great way to find new perspectives（角度）on life. When you've been at it for a while, you just might find yourself re-evaluating your advantages.{#blank#}3{#/blank#} One of my friends went from wanting U be a lawyer to discovering a true passion for teaching

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    Maybe it is not surprising, but what might surprise you is how genuine these friends are. Some oi my long-term friends are people I've met through volunteering. I'm not that kind of guy that makes friends purely for connections, but sometimes it's very convenient to have a broad network.

    Summed up in one line: volunteering helps you grow. {#blank#}5{#/blank#} You meet a wide variety of people who don't have a lot in common with. You learn to get along with people involved in many different walks in life. You learn to know what you are to do. So if you've ever considered volunteering, what are you waiting for?

A. You might even decide on a completely new path to take in life.

B. Helps you make new friends

C. As it turns out, that's far from the only benefit.

D. Volunteering helps you look outside yourself and your problems.

E. Through overcoming the challenges, you learn completely new skills.

F. Not only as a person, but it helps you develop your skill as well.

G. Can help improve social skills

    Traditional Chinese medicine (TCM) isn't supported by most Westerners. {#blank#}1{#/blank#}

    TCM will be included in the new version of the International Classification of Diseases (ICD), which will be published by the World Health Organization in 2019, Nature magazine reported. {#blank#}2{#/blank#} Ryan Abbott at the Center for East-West Medicine at the University of California, Los Angeles, US, said this could benefit TCM.

    {#blank#}3{#/blank#} For example, during the 2016 Rio Olympic Games, US swimmer Michael Phelps was seen with circular bruises(瘀青) on his body. Such bruises are caused by cupping, a traditional Chinese medicinal practice that has been around for more than 2,000 years.

    In 2015, Chinese scientist Tu Youyou was awarded the Nobel Prize in Medicine for her discovery of artemisinin(青蒿素), a drug that can cure malaria(疟疾). She said she was inspired by traditional Chinese medicine.

    {#blank#}4{#/blank#} Twenty-six TCM centers were set up overseas over three years, according to a 2017 report published by Xinhua News Agency.

    TCM still faces many challenges, such as a lack of clinical evidence as to precisely how it works. {#blank#}5{#/blank#} Some say that TCM methodology should be combined with modern scientific methods to make it more acceptable to people outside of China.

A. However, this is starting to change.

B.TCM has cured millions of people in the world.

C. China has made some efforts to promote TCM overseas.

D.TCM's effectiveness has been difficult to study or provide evidence for.

E. Tried and tested over thousands of years, the effectiveness of TCM is clear.

F.TCM has seen some growth in other countries, with a number of famous people being known to use it.

G. This is the first time for TCM to be included in the ICD, which serves as the international standard for diseases and health conditions.

    Visual language is a form of communication that uses visual elements (元素) as opposed to formal written language to convey meaning or an idea, Graphicacy, the ability to communicate visually, is considered as important as literacy and numeracy, the abilities to read and count. Some people are visual thinkers, using that part of the brain that is emotional and creative to process and give meaning to information. Visual communication can find expression in paintings, drawings, symbols, or simply lines and shapes arranged for a specific effect.

    Art is an example of visual language. A painting or sculpture can convey ideas or arouse specific kinds of emotional responses. It may also express ideas about historical events, abstract concepts, or simply be about the way certain shapes or forms "work" together or create a certain effect on the mind. Some researchers believe that different parts of the brain respond in unique ways to colors and shapes.

Pictograms (象形文字) and ideograms (表意文字) are types of visual language. Pictograms are pictures that are similar to what they represent. They are still used today to communicate information. Many people around the world are familiar with the pictograms indicating such things as airports, public facilities, and non-smoking areas indicated by a cigarette in a circle with a line across it. Ideograms are pictures that represent ideas and can often be understood without the aid of written language. Some scholars track modern alphabets to pictures Letters are actually ancient pictures, and words are a series of pictures. Modern alphabet letters are not only phonetic (语音的) symbols but are based on ancient religious images and symbols.

    Musivisual communication is also a part of visual language. The term refers to music created specifically to improve the visual experience of film. It corresponds to the images being seen on the screen, and the music may arouse a sense of terror, fear, or other emotions. Most movie goers understand the language of musical clues showing that something dramatic or important is about to happen.

    If you wear glasses, chances are you are smarter. Research published in the famous British journal Nawre Conurunications has found — people who displayed higher levels of intelligence were almost 30 percent more likely to wear glasses.

    The scientist, studied the genes of thousands of people between the ages of 16 and 102. The study showed intelligence can be connected to physical characteristics. One characteristic was eyesight. In out of 10 people who were intelligent, there was a higher chance they need glasses. Scientists also said being smarter has other benefits. It is connected to better health.

    It is important to remember these are connections which are not proven causes. Scientists call this correlation. Just because something is connoted to something else does not mean one of those caused the other. And it's worth noting that what constitutes (构成)intelligence is subjective and can be difficult, if not impossible, to measure.

    Forget genes thought. Plenty of proof shows wearing glasses makes people think you are more intelligent, even if you do no, need glasses. A number of studies have found people who wear glasses are seen as smarter, hard-working and honest. Many lawyers this idea to help win their cases. Lawyer Harvey Slovis explained this. "Classes soften their appearance," he said. Sometimes there has been a huge amount of proof showing that people he was defending broke the law. He had them wear glasses and they weren't found guilty.

    Glasses are also used to show someone is intelligent in movies and people who wear glares have begun to shift. People who do not need glasses sometimes wear them for fashion only. They want to look worldly or cool. But not everyone is impressed by this idea, thought. GQ magazine said people who wear glasses for fashion are trying too hard to look smart and hip(时髦的). However, that hasn't stopped many celebrities (名人) from happily wearing glasses even if they do not need them. Justen Bieber is just one high - profile fen of fashion glasses.