Today's Headlines: Obama tells UN a Palestinian state could rise within a year Amnesty International calls for the release of Polisario dissenter Pakistani scientist sentenced to 86 years in US...

Today's Headlines: Settler guards clash with Palestinian youth, kill one Polisario leaders to rally support for Morrocco's autonomy plan A look back at the Iran-Iraq war on the 30th anniversary...

(Earth Focus: Episode 17) Earth Focus reports from the 2009 Tallberg Forum in Sweden, which explores if we can live within our planet's boundaries. Is there a plausible Plan B? Also...