Celebrity Big Brother fans were left baffled after Chris Hughes revealed to his fellow housemates about Katy Perry's space mission during Thursday's episode. Last week the pop star, 40, was ...

A Texas death row inmate's last words before his execution were an apology to the victim's family. Convicted rapist and killer Moises Sandoval Mendoza, 40, was executed by lethal injection ...

The roboticist Ishiguro Hiroshi presents a future society in which scientific and technological developments have greatly expanded the possibilities of life, and where humans coexist with robots ...