Michael B. McCarthy

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Ebola disease has been diagnosed in a health worker in Texas, state health officials said Sunday 12 October. The worker, who press reports say is a nurse, took care of a Liberian man who fell ill shortly after arriving in the United States and later died of Ebola disease. The worker is the second person to contract the disease outside Africa. The first,(More)
Roads and traffic are pervasive components of landscapes throughout the world: they cause wildlife mortality, disrupt animal movements, and increase the risk of extinction. Expensive engineering solutions, such as overpasses and tunnels, are increasingly being adopted to mitigate these effects. Although some species readily use such structures, their(More)