video.news.sky.com One of the world’s top climate change experts says the environmental disasters killing hundreds of thousands of people across the world could be a sign that global warming has well and truly arrived. Sky’s Foreign Affairs Correspondent, Lisa Holland reports.
With the 7.0 magnitude earthquake collapsing the presidential palace, a string of ministries and the headquarters of the UN peacekeeping mission in the country, Haiti faces a dangerous vacuum in security and government. For more news video by Current TV visit current.com
