By Gabriel Elizondo in Manaquiri, Brazil The once free-flowing Manaquiri River, which runs through the state of Amazonas in northwest Brazil, is in the fight of its life against a spell of dry weather - and it appears to be...
Caption by Mike Carlowicz17 August 2012 July 2012 was the hottest month on record for the contiguous (lower 48) United States, according to the National Climatic Data Center (NCDC) of the National Oceanic and Atmospheric Administration (NOAA). It turns out...
There will soon be seven billion people on the planet. By 2045 global population is projected to reach nine billion. Can the planet take the strain? By Robert KunzigJanuary 2011 …Antoni van Leeuwenhoek started with an estimate that around a...
