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I created a page to list all my post and I am using the following code, but it is listing from top to bottom, it list first all the old articles at the top and my recent and the bottom, not sure why is doing this. Any help would be much appreciated.

<?php the_content(); ?>
		           <?php $posts = get_posts('numberposts=10&order=DESC&orderby=post_title&category_name=news'); foreach ($posts as $post) : start_wp(); ?>
                      <div class="newsDate"><?php the_date(); echo ""; ?> </div>
                        <h2 class="newsTitle"><?php the_title(); ?></h2>
		                  <?php the_excerpt(); ?>
                          <hr>

					  <?php endforeach; wp_reset_query();?>