13 February 2013, 17:44 PM
South America | The US state of Texas has some of the most lax gun laws in the country. But even school teachers are joining the campaign to oppose President Obama's new gun control policies. Channel 4 News' Jonathan Miller reports.
05 February 2013, 19:46 PM
South America | The explosion that killed 37 people at the headquarters of Mexico's state-owned oil firm was caused by a gas build-up, officials said, ruling out a bomb attack.
21 December 2012, 10:42 AM
South America | If you believe the hype, the end of the world has finally come. The
Mayan calendar’s “long count” began on 13 August 3114 BCE and will end
today on 21 December 2012. Why do people believe the world will end?