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 ...

Alien life may one day be found not from radio signals beamed across the cosmos but from an all-too-familiar side-effect of civilisation: pollution. It's the Earth's atmosphere that he's usually ...

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?' ...

NASA is always on the lookout for new planets. Scientists at the US space agency and other institutions across the globe hope to find habitable exoplanets that host life or could support us in the ...