Out of this world sounds from other planets have been created using state of the art computer software. and the new technology could help in the search for alien life, say scientists. British ...

Does human population increase mean more disease for wild and domestic animals and plants? Read more ...

Have you ever wondered what would happen if a planet full of aliens was ever discovered? It's pretty mind-boggling to think just how vast the universe could be, and how much life could actually exist ...

Add Yahoo as a preferred source to see more of our stories on Google. The Milky Way galaxy has more than 400 billion stars in it. Over the last few decades, astronomers have discovered that almost ...

'Do all aliens really need sunlight?' ...