Researchers predict that a collision with the asteroid Bennu would plunge Earth into a year's long 'impact winter'.

Even though 'glacial' is commonly used to describe extremely slow, steady movement, a new study has found that glaciers speed up and slow down on a daily -- even hourly -- basis in response to changes ...

The RBA could take the falling Aussie dollar into account when it meets next month to discuss interest rates. (Source: Getty/AAP) "I can't wait for the rates to drop, but I think the RBA is going to ...