Former executives of Mitsubishi Hitachi Power Systems Inc have admitted in a trial on Tuesday to accusations that they bribed a Thai public servant over a power plant project in a case under Japan's first plea bargain deal, according to Kyodo news agency.

A bat that could be a member of an American boy band, a gibbon with a Star Wars name and a toad straight from Tolkien's Middle Earth are among the 157 newly discovered species in the Greater Mekong region described by the world’s scientists in 2017.