the eiffel tower in paris goes dark to mark "earth hour", a global event held every year on the last saturday in march to raise awareness of climate... - planète 個影片檔及 b 捲影像00:40
the chief raoni metuktire, emblematic figure in the fight for indigenous rights in brazil, has been hospitalized due to dehydration, but tested... - planète 個影片檔及 b 捲影像04:49