EarthIt looks like an oxymoron, but Earth optimism is worth a tryDecades of environmental doom-mongering have fallen on deaf ears. Maybe a new environmental campaign with a message of hope is just what we needLeader
EarthLightning storms triggered by exhaust from cargo ships The world's busiest shipping lanes have twice as many bolts of lightning as nearby areas, and ships pumping soot into the air seem to be responsible ¿ìè¶ÌÊÓÆµ