Text to right of Cover Pic on Blog List?

Hi SI Team

Please go here:
http://finalbug.net/blog?start=10
And notice that from “” onwards the first line of text always appears to the right of the blog cover image. Any ideas why this is happening?
If you go here:
http://finalbug.net/blog?start=20
You will see this is a recurring pattern.

Please advise

thanks

Paul