Cool Green

50 years on from the book that founded the environmental movement / Western Australia changes law to make it easier to kill sharks / Why climate change is making fish smaller / A warning against Arctic drilling from the chief of Total / US Senate passes aviation bill to spite EU Emissions Trading Scheme / Fact: Turtles like the smell of cabbage / Earthquakes reveal tectonic changes in the earth's crust / Google Earth offers users the chance to go underwater   (Photo: Penelope Clay) The Guardian on Silent Spring's legacy Google Oceans