As parents, you can help children deal with the fear of natural disasters (自然灾害) and help protect them from being hurt by telling them how disasters happen, and what to do when disasters happen. Here are some tips for you:

◆ Find out what disasters are possible in your area by visiting your local library;

◆ Think about where your family should go if your house is destroyed（毁坏）.

◆ Teach children the warning signs and signals in your area and practice what to do if a disaster happens.

◆ Once you know the danger, ask your children to help check the safety in your house. You and your children can also work together on a disaster plan and prepare a disaster box with food, water and necessary tools.

◆ If a disaster does happen, pay attention to your children's behavior. Changes in behavior, for example, acting strangely, mean that your children need help.

◆ Allow children to share their feelings about what has happened such as drawing a picture or writing a story.  

◆ Let friends and neighbors help you if they can.

◆ Continue to tell your children that they are loved.

    We want to explore and try to better understand the world in which we live; Space exploration is one of the ways. Through the exploration of space, we can begin to unravel the mysteries of our universe, and to better know our living environment.

    Space exploration provides us with knowledge about the beginning of our solar system, our own planet and ourselves. It also helps answer the questions that have puzzled us for many years. Solar system exploration is important because it is good for us.

    Space technology has become an important part of our daily lives. Some technology uses satellites to communicate. Satellites are also used to examine the changes in the Earth's climate and seas, for weather report and for military. We also use satellites in food production. Because of the use of space technology in crops, fewer and fewer people will suffer hunger.

    The space program provides a chance for nations to work together. The cooperation(合作) promotes peace and understanding between governments and their people. Many governments have taken part in the space technology, including the United States, Russia, Japan, the European nations and India. In the near future, other nations will take part in it. In fact, the United States remains the leader in new space technology.

    Sun bears(马来熊)are the smallest of the world's eight bears species(物种). They have a black coat and a white or golden colour on their bodies. Their homes are in the tropical(热带雨林)of Southeast Asia. They live in trees and eat both plants and animals. They can grow to be 1.4 metres in height and 65 kilograms in weight. They usually live alone and are happy to spend most of their time by themselves.

    Scientists studied sun bears in the Bornean Sun Bear Conservation Center. They found that although sun bears live alone, they have developed a surprising social skill. They can copy (模仿) other sun bear's facial expression (面部表情) as a form of communication. They can even copy exact muscular (肌肉的) movements that other sun bears make— such as making a face.

    The ability to copy facial expressions is found in humans, gorilla's (大猩猩), some monkeys and some other animals. But until now, only humans and gorillas have the ability to exactly copy facial expressions. However, scientists found that sun bears can copy facial expression as well as humans and gorillas. This surprised them because sun bears are alone and they have no close relationship with human beings.

    Although they live alone in the wild, the sun bears in the study often played gently with each other. Sometimes they played with faster actions as hitting and biting. Scientists are still not sure what messages the sun bears were sending to one another.

    How do you light up the night sky? The answer is by using electricity. But did you know that nature can glow (发光), too?

    Scientists have found many glowing living things. Most of them live in the ocean. Some use their lights to talk to each other. Others use them to hunt, to mate (交配) or to protect themselves. The vampire squid (幽灵蛸), for example, uses a cloud of light to scare enemies.

    Scientists around the world are looking at this kind of light for new ideas. In 2013, the US company Gleaux said it has created the world's first light-producing plant, the Daily Mail reported. It is a genetically-modified (转基因的) plant. It can glow like a firefly.

    Alexander Krichevsky, the company's founder (创始人), and other scientists hope that in the future, glowing plants could replace lamps and glowing trees could light up highways. Krichevsky also hopes the technology could be used in farming. Farmers could know when their crops need water or are ready to be picked if they glow.

    While Gleaux is working on glowing plants, the French company Glowee is trying to use glowing bacteria (细菌) to light up shop windows and street signs. It's the same type of bacteria that cause a type of squid to light up, New Scientist Online reported.

    "Our goal is to change the way we produce and use light," said Glowee founder Sandra Rey. "We want to help reduce the 19 percent of electricity consumption (消耗量) that is used to produce light.