Indonesian volcano spews massive ash cloud as it erupts again

Did US government cuts contribute to the Texas tragedy?

200 million year-old flying reptile species found

Tiny creatures gorge, get fat, and help fight global warming

$88m pollution-tracking satellite missing in space

Ancient Egyptian history may be rewritten by DNA bone test

Recent droughts are 'slow-moving global catastrophe' - UN report

Will there be a drought where I live?

Work begins to create artificial human DNA from scratch