Taehan Lee

This plugin make it possible to navigate more recent posts without refreshing screen.
<h4>Features</h4>
<ul>
<li>Navigate more recent posts without refreshing screen (AJAX).</li>
<li>General settings: Title, Number of posts to show, Post title length, List formatting(title, date, author, comment_count, thumbnail), Date formatting, Thumbnail</li>
<li>Filtering: Post type, Taxonomy/Author/Time query.</li>
<li>Navigation: Label, Position, Text align, Page range, Max page links</li>
<li>Effect: Appear effect(Fade In, Slide Down, Slide Up), Disappear effect(Fade Out, Slide Up, Slide Out), Auto Pagination.</li>
<li>Custom CSS, Progress Image, etc</li>
</ul>
Demos: 
http://urlless.com/u-more-recent-posts-demos/
If anything does not work please leave a comment at: 
http://urlless.com/u-more-recent-posts/

U More Recent Posts

This plugin make it possible to navigate more recent posts without refreshing screen.

Edir Pedro

This plugin attends to set posts navigation in Ajax mode, with only one forward button and without loosing accessibility and search engine index.

Hungry For Posts

A simple Ajax pagination with only one button forward. Click to get more posts without reload the page, click again to get more, again and again, unti …

U More Recent Posts vs Hungry For Posts