Climate scientists want to use weather reports made by sailors in WWI but they are in handwritten ship logs,impossible for computers to read. So they've enlisted volunteers to grab that weather data for computer analysis. The World's Clark Boyd has more.
Wikileaks founder Julian Assange remains in a prison cell in Britain today, despite the fact a judge granted him bail. Shortly after today's ruling, Swedish prosecutors announced they would appeal his release. Laura Lynch reports.
The use of social media provides a lot of benefits to those challenging the status quo. However, there are limits. Anchor Marco Werman talks with Clay Shirky, the author of ï¿½The Political Power of Social Media''.