Four killed trying to stop elephant poachers in Congo

Three wildlife wardens and a member of the armed forces were killed as they attempted to tackle elephant poachers in the Democratic Republic of Congo's Garamba national reserve, an African conservationist group which manages ...

Twitter planning layoffs: report

Twitter will lay off employees next week as freshly-returned chief Jack Dorsey pushes for a leaner operation focused on winning users, tech news website Re/code reported Friday.