EarthBrazil hit hard by worst drought since 1930 Four million people in Brazil's south-east powerhouse have been hit by water rationing and blackouts in the country's worst drought on record News
EarthRussia to cut up 'floating Chernobyl' but risks remain Relics from the Soviet Arctic fleet, including 16 nuclear reactors and more than 17,000 waste containers, litter the seabed and could leak at any moment News