Not that it’s really a feature, or all that interesting, but it is new: the recent links section in the sidebar on the right-hand side of the page.
It’s slated to house all sorts of fascinating stuff—breaking news, quirky stories and information, unusual resources, etc. Crap like that.
Start at the top of the bar and work your way down; you can’t miss it.
Hint: it looks like this:
(except that it’s to the right, and not in the center of the page)