Start your "awww"s now: The Bronx Zoo released a photograph and video of one of its newest addition: A baby Matschie's tree kangaroo! The joey was actually born on July 4 last year, but since they are delivered in an embryonic state, they crawl back into their mothers' pouches for another 39-41 weeks. This little guy started exploring his home in the Jungleworld exhibit this week, with mom Arboroo nearby. In this video, you'll see him emerge from Arboroo's pouch! more ›