Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you take with a cameraphone.
How Carl Sagan Talked to His Daughter About Death
Last month, we heard from Carl Sagan's son Nick about his father's legacy. Now it's his half-sister's turn. Writing for New York Magazine, Sasha Sagan tells us about her life growing up, including the time she asked her father about whether he would ever see his deceased parents again: