From: ClipSyndicate on Thu, Jul 14 2011 11:56 PM

Viral Video at 6:30

From: Grab Networks on AOL on Thu, Jul 14 2011 10:40 PM

Viral Video at 6:30

From: CNN on Fri, Jul 01 2011 8:29 PM

CNN’s Phil Han takes a look at some of the best viral videos from the past week.

From: FOX News on Fri, Jul 01 2011 4:28 PM

Military dad pops out of box to surprise kids

From: ClipSyndicate on Tue, Jun 28 2011 1:11 AM

From: ClipSyndicate on Fri, Jun 10 2011 12:26 AM

From: YouTube on Tue, Jun 07 2011 12:00 PM

The best Internet video for February 2011 brings us a tiny Vader, a Bieber reader, a dancing Thom, a five-year-old feminist and Mario Kart brought to life

From: ClipSyndicate on Fri, Jun 03 2011 12:56 PM

From: ClipSyndicate on Mon, May 30 2011 7:27 PM

From: ClipSyndicate on Fri, May 27 2011 10:25 AM

From: Grab Networks on AOL on Wed, May 11 2011 1:42 PM

From: KOAT Albuquerque on Mon, Apr 25 2011 8:21 AM

A Houston church’s mob-style Easter dance video featuring 2,000 Houstonians dancing goes viral.

From: Yahoo! News on Wed, Apr 06 2011 7:04 PM

Viral meningitis

From: WTAETV Pittsburgh on Fri, Mar 25 2011 8:24 AM

WTAE.com’s Maila Rible takes a look at some of the viral videos that have turned into big hits on the Internet.

From: Grab Networks on AOL on Mon, Mar 14 2011 6:19 PM

What are 'opportunistic infections'?: Viral Stages

From: Voxant Newsroom on Mon, Mar 14 2011 5:36 PM

What is the typical progression of HIV to AIDS?: Viral Stages

From: Voxant Newsroom on Mon, Mar 14 2011 5:36 PM

What are 'opportunistic infections'?: Viral Stages

From: Grab Networks on AOL on Mon, Mar 14 2011 5:19 PM

What is the typical progression of HIV to AIDS?: Viral Stages

From: Grab Networks on AOL on Mon, Mar 14 2011 4:19 PM

What are the clinical stages of HIV?: Viral Stages

From: Voxant Newsroom on Mon, Mar 14 2011 3:36 PM

What are the clinical stages of HIV?: Viral Stages