News tagged with hunger

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Are zoos really a setting for ecotourism?

According to the World Association of Zoos and Aquariums, over 700 million people visit zoos each year (WAZA, 2012) and with the growing popularity amongst tourist the debate continues whether it is moral for animals to be ...

dateSep 23, 2013 in Ecology
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PayPal founder bankrolls 3-D printed meat

(Phys.org) -- A Missouri-based company may have an impact on environmental issues raised by nations of meat-eaters and populations bearing the brunt of world hunger with an alternative, bioprinted meat. According ...

dateAug 20, 2012 in Biotechnology report
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Economists list cheapest ways to save the world

Leading economists have ranked how to best and most cost-effectively invest to solve many of the world's seemingly insurmountable problems, a Danish think-tank said Monday, calling for a shift in global priorities.

dateMay 14, 2012 in Environment
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