Most people try to get rid of algae; we’re trying to grow it. Today the world is joining us here in the East Room to behold a map of even greater significance. We are here to celebrate the completion of the first survey of the entire human genome. Celera from the Latin word celerity, meaning speed. Then she found another lump in the same breast. LISSA KAPUST: It was the worst fear come true. Whatever else you do in your lives, you’re part of history. We’re part of an amazing effort on the part of the world to produce this. Well we’re in the same boat. We now have a parts list. The official textbook answer is, «The human has 100,000 genes.» Everybody’s known that since the early 1980s. The only problem is it’s not true. What is COPPA? How does PBS KIDS comply? Pick a show: 3-2-1 ContactAdventures from the Book of VirtuesAnne of Green GablesBig Comfy CouchBill Nye the Science GuyCorduroyCharlie Horse Music PizzaDragon TalesThe Electric CompanyElliott MooseGhostwriterIt’s a Big Big WorldJakers! The stone tools and the shape of the face moved the focus to our old friend, Homo erectus. BRIAN RICHMOND: Some researchers also think that Homo floresiensis evolved from Homo erectus. NARRATOR: But how did they get so small? The games will align with the learning goals of each TV series, deepening children’s engagement and supporting learning.