Help!! (in sorting posts in dates)

Hi,

I have a very basic knowledge of WordPress but learnt so much in the past two days.

I am creating a website for myself that will provide viewers with a number of funny videos which will be updated daily.

I want the homepage to have the latest videos sorted in a date order, for example:

Monday 5th July
Video 1
Video 2
Video 3

Sunday 4th July
Video 1
Video 2
Video 3
Video 4

And so on, these videos will be thumbnails which i will style later but how can I come to getting the index file to display it like this.

Any help would be greatly appreciated!

Thank You