EnvironmentPowerful shot of elephants eating garbage up for Earth Photo contest Nearly 2000 images were submitted for the annual competition, which aims to draw attention to the challenges facing Earth. Six of the best photographs are shown here Regulars
EnvironmentGlobal warming could make tides higher as well as raising sea levels In addition to the overall rise in sea level, the heights of tides are also changing as the oceans warm and separate into more distinct layers 51¶¯Âþ