Un equipo de científicos de la Universidad de Sheffield son los primeros en fabricar células solares de perovskita (óxido de titanio y calcio, NT) utilizando un proceso de rociado de pintura: un descubrimiento que podría ayudar a reducir el costo de la electricidad solar. Expertos del Departamento de Física y Astronomía y del Departamento de Ingeniería Química y Biológica de la Universidad han utilizado anteriormente el método de rociado de pintura para...
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Although the days of odd behavior among hat makers are a thing of the past, the dangers mercury poses to humans and the environment persist today. Mercury is a naturally occurring element as well as a by-product of such distinctly human enterprises as burning coal and making cement. Estimates of "bioavailable" mercury—forms of the element that can be taken up by animals and humans—play an important role in everything from drafting an international treaty designed to protect humans and the environment from mercury emissions, to establishing public policies behind warnings about seafood consumption.
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Una nueva investigación ha encontrado un rápido calentamiento del Océano Atlántico el cual probablemente es causado por el calentamiento global y se ha alimentado de los vientos alisios del Pacífico Ecuatorial. Actualmente los vientos están a un nivel nunca antes visto en los registros observados, los cuales se extienden a la década de 1860. El aumento de estos vientos ha causado enfriamiento del este del Pacífico tropical, amplificación de la sequía californiana, ha acelerado el aumento del...
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Is the great ape trade responsible for the current outbreak of Ebola? The vicious Ebola virus outbreak that has already killed more than 800 people this year, in addition to sowing panic, fear and confusion throughout West Africa, was not a strain endemic to the region as initially believed. Instead the University of Edinburgh found that the strain is the same as the Ebola Zaïre found in the Democratic Republic of Congo (DRC), formerly Zaïre. TheRobert-Koch Institute in Germany confirmed the finding.
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The state of New Jersey has enacted a statewide ban on sales of Ivory. The following statement was issued by John Calvelli, Wildlife Conservation Society Executive Vice President of Public Affairs and Director of the 96 Elephants Campaign: "Today is an historic day for elephants and conservation. The Wildlife Conservation Society and the 96 Elephants campaign praises N.J. Governor Chris Christie for signing into law a statewide ban on ivory sales."
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Danish architects are taking on the task of creating a zoo environment that will change what the face of captivity looks like in the future with the reveal of plans for what it's calling the "world's most advanced zoo." The Givskud Zoo in Denmark has accepted a design from the Bjarke Ingels Group (BIG) that has no cages and will allow animals to live in environments that mimic their natural habitats. The first phase is expected to be completed by 2019, just in time for the park’s 50th anniversary.
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