Richard Dawkins, the atheist writer, has caused a stir on Twitter claiming it is "immoral" to allow unborn babies with Down's syndrome to live. But what do the relatives of people with Down's syndrome think about the comments?
Images and videos of James Foley's killing have been circulating on social media, distressing many who see them. A range of voices have emerged calling for positive images and memories to be shared instead.
In an attempt to gain a controlling interest in SeaWorld amusement parks in order to force the release of Orcas in captivity, animal rights organization PETA (People for the Ethical Treatment of Animals) is purchasing shares of the company's