Science Accelerator has a refreshed design to complement ongoing updates and additions to its content. You can see the new look and explore updates and additions by using the Advanced Search [2]. Just enter search terms in your topic of choice and limit your results by entering a recent date range. For instance, searching on the Full Record for the term 'energy' with Date Range of 2012 through 2012 will return over 600 results. If you are interested in a longer date range, you may enter multiple-year ranges such as 2010 through 2012. Check out the new design and explore the resources at www.scienceaccelerator.gov [3].
Links:
[1] http://www.osti.gov/ostiblog/users/admin
[2] http://www.scienceaccelerator.gov/dsa/search.html
[3] http://www.scienceaccelerator.gov