In ancient times, most people believed that the world and the universe were inhabited by many different deities(gods and spirits) whom they worshiped. The sun was often thought to be a god, and the moon a goddess. The winds and the rain were also thought to be gods, and there were gods and goddess...

The Question of Cloning A group of scientists in Massachusetts have successfully cloned the first human embryo. This has caused a controversy as to whether cloning humans should be allowed. There are many people who think that this research should stop, and many others who think that it should...