In the past two decades, Saudi Arabia realised that it was becoming a breeding-ground for young terrorists. 15 of the 19 hijackers involved in the 9/11 attacks were Saudi citizens...

(Earth Focus: Episode 14) In this episode of Earth Focus, glacial melt threatens Asia's food and water, and environmentalist Deb Callahan discusses Obama's climate action. Also, watch how solar...

Even in this remote region of the planet, there are worrying signs of climate change. This episode of Witness takes a look at the devastating effect global warming could have...