April 24, 2012 -- Updated 0936 GMT (1736 HKT) Klimeck died Sunday after spending more than two weeks in a medically induced coma due to extensive brain injuries from a prolonged lack of oxygen after accidentally hanging himself, according to the Hospital Santa Casa de Misericordia, in the neighboring city of Itapeva. April 24, 2012 -- Updated 1238 GMT (2038 HKT) James Murdoch -- who appears before a UK media ethics inquiry this week -- was tipped as heir-apparent to News Corp. No longer. April 24, 2012 -- Updated 0609 GMT (1409 HKT) His father is a toppled Communist leader, his mother is accused of murder -- now Bo Guagua's lavish lifestyle is under scrutiny. April 24, 2012 -- Updated 1038 GMT (1838 HKT) Ahead of the latest round of primaries, some in Tokyo believe the U.S. system makes for a more direct democracy. April 24, 2012 -- Updated 0447 GMT (1247 HKT) One startup is mashing together Google's Street View with thermal imaging to cut carbon emissions. April 24, 2012 -- Updated 0912 GMT (1712 HKT)