Changing Older / Newer Posts Text

Hey guys, Great theme!!

I was wondering if there’s a way I can change the older / newer posts text on the archive, search pages etc.
Is it somewhere in the theme’s code where I can just change it to what I want? Or is it actually in the wordpress base code?

Any help would be greatly appreciated. I’ve linked to a page with the example.

Thanks,

Chris

The page I need help with: [log in to see the link]