Online video site Hulu has added some high profile programming to help tie you over during the summer rerun season. Thanks to a partnership with PBS, Hulu users will be able to watch shows like Nova, Carrier, Scientific American Frontiers, and Wired Science starting later this month.

Wait, that's not the really exciting part. I mean, sure, it's pretty cool for science geeks. But most of those shows are already available via the PBS web site, not to mention available for free over the air. But Hulu is also announcing another partnership today. The company has teamed up with Viacom to stream full length episodes of The Daily Show and The Colbert Report.

Comcast-owned internet media portal Fancast is expanding its content library through a partnership with Viacom. The upshot is that for the first time, you'll be able to catch full length episodes of two of Comedy Central's most popular shows: The Daily Show and The Colbert Report. While you can currently find clips of each show on the program's website, there's no way to watch a single episode from start to finish over the web.

Fancast will also be adding South Park and select content from other Viacom properties including MTV Networks, Nickelodeon, and BET Networks. You can already find a wide range of TV shows and movies on Fancast thanks to partnerships with CBS and Hulu.