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In windy places, some people catch the wind's power with special equipment and use it to make energy. The schools in one area are using wind power to save energy and money. How is this energy made? Where is it all used?
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Two dentists in California treat some very special patients. Their patients are animals! Animals can develop dental problems just like humans. These dentists help them, but sometimes it can be dangerous. Have they ever been hurt by an animal? How do they treat dangerous animals?
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Two people from the United States have developed an efficient and healthy way to cook using the sun. Solar cooking good for the environment and is also... Læs mere
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People from around the world travel to Coober Pedy, Australia, with hopes of getting rich. This town is full of valuable stones called opals. Some opals are worth millions, but they are extremely hard to find. What influences the value of an opal? What does it take to find them?
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In Argentina, there is a group of men who live a unique life; the life of a gaucho. This special type of cowboy has been continuing the old traditions for centuries. What type of lifestyle do these men have and what does it mean to be a gaucho?
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In Japan, a young woman named Umechika dreams of becoming a geisha and has left home to follow her dream. This mysterious Japanese profession requires years of difficult training. What happens during the training of a geisha? Why does Umechika want to be one?
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People often visit aquariums to see sea creatures in their natural environment, but in Baltimore, a local program brings aquarium exhibits to people.... Læs mere
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The weather on Earth is always changing. One day it's cloudy, the next day it's sunny, and the day after - who knows? Meteorologists are scientists that can predict the weather. But how do they do it? What causes these changes in weather?
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The human body is an amazing machine made up of different systems that allow us to do things like run, eat, and even breath. These systems work together to keep the body functioning normally and healthily. How does the human body actually work? What jobs do the systems perform?
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Humboldt squids, or Red Devils, are the world's largest animal without a backbone. These sometimes dangerous creatures live in the deep waters of the Gulf of... Læs mere
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Several strange signs called crop circles have been discovered in the fields of southern England. These mysterious circles are puzzling to everyone,... Læs mere
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Greve, Italy, is one of the many cities around the globe that is part of the Slow City movement: a way of living designed to fight the negative... Læs mere