The Obama administration opened the way to regulating U.S. greenhouse gas emissions on Friday by declaring climate-warming pollution a danger to human health and welfare, in a sharp policy shift from the Bush administration. (AP)
“This pollution problem has a solution — one that will create millions of green jobs and end our country’s dependence on foreign oil,” said EPA Administrator Lisa Jackson.

























A handful of people with type 1 diabetes have been able to survive without insulin shots for more than two-and-a-half years, on average, after having their own blood stem cells removed and reimplanted through intravenous injection, U.S. and Brazilian researchers reported Tuesday. 
Last month’s appointment of a Saudi woman as Deputy Minister of Women’s Education – the first female appointment of its kind – is an encouraging development, one that may influence change and accelerate reform in Saudi Arabia.