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/ 14 November 2007
Nanotechnology has been hailed as the science of the future, with micro-particles already powering innovations that remove lines from faces, strengthen beer bottles and clean clothing without water. Yet early studies also indicate some of these particles, enabled by the latest in engineering science, can cause cancer.
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/ 2 November 2007
The United States on Thursday took a first step towards mandatory controls on greenhouse gas emissions, in direct defiance of the Bush administration’s policy on climate change. The vote in a Senate subcommittee marks the first US move towards European-style policies.