A new source of biofuel - leather sludge Reuters Tuesday, February 24, 2015 08:58 Email Print RELATED NEWS Vietnam lowers biofuel prices to boost consumption Vietnam's first biofuel product registers good sales Scientists in the Czech Republic are using a toxic sludge leftover from the production of leather to produce biofuel, providing a cheaper and greener material for the fuel. More : Scientists Czech Republic toxic sludge leftover biofuel
Facebook reinstates Vietnam photo after outcry over censorship "It's perfectly possible for a company like Facebook to sort this out. Otherwise we risk more censorship."