How the big picture changes from tiny beginnings: It pays to think small when forecasting environmental change. That’s “small” as in bacteria, atmospheric molecules, or beetles. Individual activity on this small scale can add up to major environmental effects that computer-based forecast modeling doesn’t adequately cover. [CSM]
How humans are putting the planet in peril: Man-made global warming is producing significant change on Earth, according to a study that has put together decades of data to reveal changes that range from the loss of ice sheets to the collapse of wildlife populations. [Telegraph]
Malibu to ban plastic bags: Supermarkets and other large retailers will have about six months to comply, smaller vendors up to a year. The action follows a number of other efforts in California to ban plastic bags. [LA Times]
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