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Soil erosion due to human activities dates back 4000 years

Human activity and the opening of the landscape through clearing intensified soil erosion about 4,000 years ago, well before industrialization. This is the conclusion reached by European and Canadian geologists…

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A gel that repairs heart wounds

A first human protein gel to repair heart attack injuries has been developed by researchers at the University of Ottawa Heart Institute (UOHI). This gel is composed of recombinant collagen…

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