Experts have a divided opinion about this. Part of reality television’s appeal is due to its ability to place ordinary or ‘real’ people in extraordinary situations. These shows have an element of drama in which some characters are seen as heroes while others become villains. These aspects, along with the element of conflict make them entertaining. Supporters of this genre, …

Apart from the species of camel already mentioned, there are four other member of the camel family which do not possess humps. These are the Llama, Guanaco, Alpaca and vicuna, all from South America. From the time of Inca civilization these animals have been domesticated by man, and to this day they are invaluable to Indians living at high altitudes. …

Everyone has heard of King Arthur and his knights of the Round Table, of Lancelot and Guinevere, and the quest for the Holy Grail. Many stories have been told about the court of Camelot ever since the Middle ages, when such romantic tales were popular. But stories is all these legends are it is very doubtful whether Arthur, the romantic …

Dragons have always been very popular subjects for folklore and legends. There are friendly dragons, but most of them are very hostile and likely to kill on sight with a burst of flames from their nose or mouth. Almost every hero in folklore has killed a dragon at some point in his career, as well as all the other daring …

A new study has authenticated the phrase “cry crocodile tears”, by discovering that crocodiles really do weep while eating — but it is purely physiological reasons that makes them bawl. A University of Florida researcher observed and videotaped four confined caimans and three alligators, both close relatives of the crocodile, while eating on a spit of dry land at Florida’s …

For many years railway engineers have been thinking about new kinds of track for trains to run along. The parallel metal rail tracks with which we are familiar are not very efficient by modern standards. Because wheels are needed to move the trains along, a good deal of power is lost through friction in the moving parts. Ordinary railway tracks …

Yes. Loud booming sounds occur in deserts when sand dunes are disturbed and sand slips down the steep faces of the dunes. Such roaring sounds have been compared with the noise of aircraft engines starting up. At night, sounds like pistol shots may frighten travelers. They occur when desert rocks crack and split. The cracking of rocks is caused by …

A species of treefrog from Malaya is even more adapted for scrambling and leaping after flying insects. This is Wallace’s Treefrog and it has webbed feet with especially long fingers and toes. When the frog launches into a leap it stretches the fingers and toes wide apart, and the increase in surface area enables it to glide downwards for considerable …

Land covers just over 29 per cent of the earth’s surface. But about two thirds of the land is too cold or too dry for farming. Of the remaining land, only one-third can be used for crops and the rest is grazing land. Will this be enough to feed the world’s population as it soars towards 10,000 million? Experts think …

No, all venomous snakes are not dangerous to humans. Bites from copperheads are common along the eastern part of the United States, but no one has died of a copperhead bite.