San Diego April 21, 2023 4:27 pm 18 Years Ago, an 18-Second Video Recorded at the San Diego Zoo Launched YouTube It was the first-ever clip uploaded to YouTube, 18 years ago. That Zoo? The one in San Diego’s backyard. US & World Videos 2:14 Bay Area family returns from Lebanon 7:07 Mariska Hargitay wasn't allowed to touch her Olivia Benson costume in the Smithsonian 6:09 Nate Bargatze read Heidi Gardner's lines on ‘SNL' because he's colorblind 1:56 Halle Bailey and DDG split less than one year after son's birth 3:02 Kim Kardashian demands Menendez brothers release as prosecutors review new evidence