Will the next few years see the development of a truly intelligent computer? Will our own tools become our masters?

After hundreds of attempts, scientists in Edinburgh, Scotland, have successfully cloned a sheep.

Vision reviews three books on the field of genetics which is in the process of delivering what amounts to the greatest revolution in the history of the world.

A number of notable books addressing pollution and the prognosis for our planet were published last year. Vision looks at three of them.

What effect do our actions have on the environment and on the future?

Albert Einstein is perhaps the most famous scientist of the 20^th century, best known for the Special and General Theories of Relativity.

Surprisingly, Charles Darwin may never have intended his idea of natural selection to replace God or religion.